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class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_no.wikipedia.org&uselang=nb" class=""><span>Doner</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spesial:Opprett_konto&returnto=Felix+Klein" title="Du oppfordres til å opprette en konto og logge inn, men det er ikke obligatorisk" class=""><span>Opprett konto</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spesial:Logg_inn&returnto=Felix+Klein" title="Du oppfordres til å logge inn, men det er ikke obligatorisk 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data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Innhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Til toppen)</div> </a> </li> <li id="toc-Kleins_liv" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kleins_liv"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Kleins liv</span> </div> </a> <ul id="toc-Kleins_liv-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kleins_arbeider" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kleins_arbeider"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Kleins arbeider</span> </div> </a> <button aria-controls="toc-Kleins_arbeider-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Vis/skjul underseksjonen Kleins arbeider</span> </button> <ul id="toc-Kleins_arbeider-sublist" class="vector-toc-list"> <li id="toc-Erlangen-programmet" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Erlangen-programmet"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Erlangen-programmet</span> </div> </a> <ul id="toc-Erlangen-programmet-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Funksjonsteori" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Funksjonsteori"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Funksjonsteori</span> </div> </a> <ul id="toc-Funksjonsteori-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Priser_(utvalg)" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Priser_(utvalg)"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Priser (utvalg)</span> </div> </a> <ul id="toc-Priser_(utvalg)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referanser" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referanser"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Referanser</span> </div> </a> <ul id="toc-Referanser-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eksterne_lenker" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Eksterne_lenker"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Eksterne lenker</span> </div> </a> <ul id="toc-Eksterne_lenker-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Innhold" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Vis/skjul innholdsfortegnelsen" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Vis/skjul innholdsfortegnelsen</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Felix Klein</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Gå til en artikkel på et annet språk. Tilgjengelig på 58 språk" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-58" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">58 språk</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – norsk nynorsk" lang="nn" hreflang="nn" data-title="Felix Klein" data-language-autonym="Norsk nynorsk" data-language-local-name="norsk nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – dansk" lang="da" hreflang="da" data-title="Felix Klein" data-language-autonym="Dansk" data-language-local-name="dansk" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – svensk" lang="sv" hreflang="sv" data-title="Felix Klein" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%8A%D9%84%D9%8A%D9%83%D8%B3_%D9%83%D9%84%D8%A7%D9%8A%D9%86" title="فيليكس كلاين – arabisk" lang="ar" hreflang="ar" data-title="فيليكس كلاين" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – aragonsk" lang="an" hreflang="an" data-title="Felix Klein" data-language-autonym="Aragonés" data-language-local-name="aragonsk" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – asturisk" lang="ast" hreflang="ast" data-title="Felix Klein" data-language-autonym="Asturianu" data-language-local-name="asturisk" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%81%D9%84%DB%8C%DA%A9%D8%B3_%DA%A9%D9%84%D8%A7%DB%8C%D9%86" title="فلیکس کلاین – søraserbajdsjansk" lang="azb" hreflang="azb" data-title="فلیکس کلاین" data-language-autonym="تۆرکجه" data-language-local-name="søraserbajdsjansk" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BB%D1%96%D0%BA%D1%81_%D0%9A%D0%BB%D0%B5%D0%B9%D0%BD" title="Фелікс Клейн – belarusisk" lang="be" hreflang="be" data-title="Фелікс Клейн" data-language-autonym="Беларуская" data-language-local-name="belarusisk" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BB%D0%B8%D0%BA%D1%81_%D0%9A%D0%BB%D0%B0%D0%B9%D0%BD" title="Феликс Клайн – bulgarsk" lang="bg" hreflang="bg" data-title="Феликс Клайн" data-language-autonym="Български" data-language-local-name="bulgarsk" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – katalansk" lang="ca" hreflang="ca" data-title="Felix Klein" data-language-autonym="Català" data-language-local-name="katalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BB%D0%B8%D0%BA%D1%81_%D0%9A%D0%BB%D1%8F%D0%B9%D0%BD" title="Феликс Кляйн – tsjuvasjisk" lang="cv" hreflang="cv" data-title="Феликс Кляйн" data-language-autonym="Чӑвашла" data-language-local-name="tsjuvasjisk" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – tsjekkisk" lang="cs" hreflang="cs" data-title="Felix Klein" data-language-autonym="Čeština" data-language-local-name="tsjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – tysk" lang="de" hreflang="de" data-title="Felix Klein" data-language-autonym="Deutsch" data-language-local-name="tysk" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – estisk" lang="et" hreflang="et" data-title="Felix Klein" data-language-autonym="Eesti" data-language-local-name="estisk" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A6%CE%AD%CE%BB%CE%B9%CE%BE_%CE%9A%CE%BB%CE%AC%CE%B9%CE%BD" title="Φέλιξ Κλάιν – gresk" lang="el" hreflang="el" data-title="Φέλιξ Κλάιν" data-language-autonym="Ελληνικά" data-language-local-name="gresk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – engelsk" lang="en" hreflang="en" data-title="Felix Klein" data-language-autonym="English" data-language-local-name="engelsk" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – spansk" lang="es" hreflang="es" data-title="Felix Klein" data-language-autonym="Español" data-language-local-name="spansk" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – esperanto" lang="eo" hreflang="eo" data-title="Felix Klein" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – baskisk" lang="eu" hreflang="eu" data-title="Felix Klein" data-language-autonym="Euskara" data-language-local-name="baskisk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%81%D9%84%DB%8C%DA%A9%D8%B3_%DA%A9%D9%84%D8%A7%DB%8C%D9%86" title="فلیکس کلاین – persisk" lang="fa" hreflang="fa" data-title="فلیکس کلاین" data-language-autonym="فارسی" data-language-local-name="persisk" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – fransk" lang="fr" hreflang="fr" data-title="Felix Klein" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – vestfrisisk" lang="fy" hreflang="fy" data-title="Felix Klein" data-language-autonym="Frysk" data-language-local-name="vestfrisisk" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – galisisk" lang="gl" hreflang="gl" data-title="Felix Klein" data-language-autonym="Galego" data-language-local-name="galisisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8E%A0%EB%A6%AD%EC%8A%A4_%ED%81%B4%EB%9D%BC%EC%9D%B8" title="펠릭스 클라인 – koreansk" lang="ko" hreflang="ko" data-title="펠릭스 클라인" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%96%D5%A5%D5%AC%D5%AB%D6%84%D5%BD_%D4%BF%D5%AC%D5%A1%D5%B5%D5%B6" title="Ֆելիքս Կլայն – armensk" lang="hy" hreflang="hy" data-title="Ֆելիքս Կլայն" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – indonesisk" lang="id" hreflang="id" data-title="Felix Klein" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – interlingua" lang="ia" hreflang="ia" data-title="Felix Klein" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – italiensk" lang="it" hreflang="it" data-title="Felix Klein" data-language-autonym="Italiano" data-language-local-name="italiensk" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%9C%D7%99%D7%A7%D7%A1_%D7%A7%D7%9C%D7%99%D7%99%D7%9F" title="פליקס קליין – hebraisk" lang="he" hreflang="he" data-title="פליקס קליין" data-language-autonym="עברית" data-language-local-name="hebraisk" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BB%D0%B8%D0%BA%D1%81_%D0%9A%D0%BB%D0%B5%D0%B9%D0%BD" title="Феликс Клейн – kasakhisk" lang="kk" hreflang="kk" data-title="Феликс Клейн" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – haitisk" lang="ht" hreflang="ht" data-title="Felix Klein" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitisk" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – latin" lang="la" hreflang="la" data-title="Felix Klein" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/F%C4%93likss_Kleins" title="Fēlikss Kleins – latvisk" lang="lv" hreflang="lv" data-title="Fēlikss Kleins" data-language-autonym="Latviešu" data-language-local-name="latvisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Felix_Christian_Klein" title="Felix Christian Klein – ungarsk" lang="hu" hreflang="hu" data-title="Felix Christian Klein" data-language-autonym="Magyar" data-language-local-name="ungarsk" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BB%D0%B8%D0%BA%D1%81_%D0%9A%D0%BB%D0%B0%D1%98%D0%BD" title="Феликс Клајн – makedonsk" lang="mk" hreflang="mk" data-title="Феликс Клајн" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – gassisk" lang="mg" hreflang="mg" data-title="Felix Klein" data-language-autonym="Malagasy" data-language-local-name="gassisk" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%81%D9%8A%D9%84%D9%8A%D9%83%D8%B3_%D9%83%D9%84%D8%A7%D9%8A%D9%86" title="فيليكس كلاين – egyptisk arabisk" lang="arz" hreflang="arz" data-title="فيليكس كلاين" data-language-autonym="مصرى" data-language-local-name="egyptisk arabisk" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%96%E1%80%AE%E1%80%B8%E1%80%9C%E1%80%85%E1%80%BA_%E1%80%80%E1%80%9C%E1%80%AD%E1%80%AF%E1%80%84%E1%80%BA%E1%80%B8" title="ဖီးလစ် ကလိုင်း – burmesisk" lang="my" hreflang="my" data-title="ဖီးလစ် ကလိုင်း" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="burmesisk" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – nederlandsk" lang="nl" hreflang="nl" data-title="Felix Klein" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%95%E3%82%A7%E3%83%AA%E3%83%83%E3%82%AF%E3%82%B9%E3%83%BB%E3%82%AF%E3%83%A9%E3%82%A4%E3%83%B3" title="フェリックス・クライン – japansk" lang="ja" hreflang="ja" data-title="フェリックス・クライン" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – novial" lang="nov" hreflang="nov" data-title="Felix Klein" data-language-autonym="Novial" data-language-local-name="novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – oksitansk" lang="oc" hreflang="oc" data-title="Felix Klein" data-language-autonym="Occitan" data-language-local-name="oksitansk" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – piemontesisk" lang="pms" hreflang="pms" data-title="Felix Klein" data-language-autonym="Piemontèis" data-language-local-name="piemontesisk" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – polsk" lang="pl" hreflang="pl" data-title="Felix Klein" data-language-autonym="Polski" data-language-local-name="polsk" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – portugisisk" lang="pt" hreflang="pt" data-title="Felix Klein" data-language-autonym="Português" data-language-local-name="portugisisk" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – rumensk" lang="ro" hreflang="ro" data-title="Felix Klein" data-language-autonym="Română" data-language-local-name="rumensk" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9A%D0%BB%D0%B5%D0%B9%D0%BD,_%D0%A4%D0%B5%D0%BB%D0%B8%D0%BA%D1%81" title="Клейн, Феликс – russisk" lang="ru" hreflang="ru" data-title="Клейн, Феликс" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – enkel engelsk" lang="en-simple" hreflang="en-simple" data-title="Felix Klein" data-language-autonym="Simple English" data-language-local-name="enkel engelsk" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – slovakisk" lang="sk" hreflang="sk" data-title="Felix Klein" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Felix_Christian_Klein" title="Felix Christian Klein – slovensk" lang="sl" hreflang="sl" data-title="Felix Christian Klein" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Feliks_Klajn" title="Feliks Klajn – serbisk" lang="sr" hreflang="sr" data-title="Feliks Klajn" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – finsk" lang="fi" hreflang="fi" data-title="Felix Klein" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – tagalog" lang="tl" hreflang="tl" data-title="Felix Klein" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – tyrkisk" lang="tr" hreflang="tr" data-title="Felix Klein" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BB%D1%96%D0%BA%D1%81_%D0%9A%D0%BB%D1%8F%D0%B9%D0%BD" title="Фелікс Кляйн – ukrainsk" lang="uk" hreflang="uk" data-title="Фелікс Кляйн" data-language-autonym="Українська" data-language-local-name="ukrainsk" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Felix_Klein" title="Felix Klein – vietnamesisk" lang="vi" hreflang="vi" data-title="Felix Klein" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%B4%B9%E5%88%A9%E5%85%8B%E6%96%AF%C2%B7%E5%85%8B%E8%8E%B1%E5%9B%A0" title="费利克斯·克莱因 – wu" lang="wuu" hreflang="wuu" data-title="费利克斯·克莱因" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%B4%B9%E5%88%A9%E5%85%8B%E6%96%AF%C2%B7%E5%85%8B%E8%8E%B1%E5%9B%A0" title="费利克斯·克莱因 – kinesisk" lang="zh" hreflang="zh" data-title="费利克斯·克莱因" data-language-autonym="中文" data-language-local-name="kinesisk" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q76641#sitelinks-wikipedia" title="Rediger lenker til artikkelen på andre språk" class="wbc-editpage">Rediger lenker</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Navnerom"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Felix_Klein" title="Vis innholdssiden [c]" accesskey="c"><span>Artikkel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskusjon:Felix_Klein" rel="discussion" title="Diskusjon om innholdssiden [t]" accesskey="t"><span>Diskusjon</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Bytt språkvariant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">norsk bokmål</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visninger"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Felix_Klein"><span>Les</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Felix_Klein&veaction=edit" title="Rediger siden [v]" accesskey="v"><span>Rediger</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Felix_Klein&action=edit" title="Rediger kildekoden for denne siden [e]" accesskey="e"><span>Rediger kilde</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Felix_Klein&action=history" title="Tidligere sideversjoner av denne siden [h]" accesskey="h"><span>Vis historikk</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sideverktøy"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Verktøy" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Verktøy</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Verktøy</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skjul</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Flere alternativer" > <div class="vector-menu-heading"> Handlinger </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Felix_Klein"><span>Les</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Felix_Klein&veaction=edit" title="Rediger siden [v]" accesskey="v"><span>Rediger</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Felix_Klein&action=edit" title="Rediger kildekoden for denne siden [e]" accesskey="e"><span>Rediger kilde</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Felix_Klein&action=history"><span>Vis historikk</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generelt </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Spesial:Lenker_hit/Felix_Klein" title="Liste over alle wikisider som lenker hit [j]" accesskey="j"><span>Lenker hit</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Spesial:Relaterte_endringer/Felix_Klein" rel="nofollow" title="Siste endringer i sider som blir lenket fra denne siden [k]" accesskey="k"><span>Relaterte endringer</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=no" title="Last opp filer [u]" accesskey="u"><span>Last opp fil</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Spesial:Spesialsider" title="Liste over alle spesialsider [q]" accesskey="q"><span>Spesialsider</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Felix_Klein&oldid=24586294" title="Permanent lenke til denne versjonen av siden"><span>Permanent lenke</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Felix_Klein&action=info" title="Mer informasjon om denne siden"><span>Sideinformasjon</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Spesial:Siteringshjelp&page=Felix_Klein&id=24586294&wpFormIdentifier=titleform" title="Informasjon om hvordan denne siden kan siteres"><span>Siter denne siden</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Spesial:UrlShortener&url=https%3A%2F%2Fno.wikipedia.org%2Fwiki%2FFelix_Klein"><span>Hent forkortet URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Spesial:QrCode&url=https%3A%2F%2Fno.wikipedia.org%2Fwiki%2FFelix_Klein"><span>Last ned QR-kode</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Skriv ut / eksporter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Spesial:DownloadAsPdf&page=Felix_Klein&action=show-download-screen"><span>Last ned som PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Felix_Klein&printable=yes" title="Utskriftsvennlig versjon av denne siden [p]" accesskey="p"><span>Utskriftsvennlig versjon</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> På andre prosjekter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Felix_Klein" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q76641" title="Lenke til koblet dataregisterelement [g]" accesskey="g"><span>Wikidata-element</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Sideverktøy"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Utseende"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Utseende</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skjul</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Fra Wikipedia, den frie encyklopedi</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="nb" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r24461009">.mw-parser-output .wb-edithandle{display:none;padding-left:0.5em}.mw-parser-output .wd-editable-show .wb-edithandle{display:inline}.mw-parser-output .wd-editable-hide .wb-edithandle{display:none}.mw-parser-output table.infoboks{float:right;border:1px solid #aaa;padding:3px;margin:0.5em 0em 1em 1em;background-color:#f9f9f9;vertical-align:top;text-align:left;font-size:88%}.mw-parser-output table.infoboks tr.overskrift th{text-align:center;font-weight:bold;font-size:larger;border:none}.mw-parser-output table.infoboks tr.bilde td{background-color:#fff;text-align:center;vertical-align:middle;border:none}.mw-parser-output table.infoboks th{border-bottom:1px solid #ccc;text-align:center;padding-left:3px;padding-right:3px;padding-top:0.3em}.mw-parser-output table.infoboks td{background-color:#efefef;border-bottom:1px solid #ccc;margin:4px;padding:3px}.mw-parser-output table.infoboks tr.custom td{background:none;border:none}.mw-parser-output table.infoboks tr.rad th{text-align:left;font-weight:bold;border:none;padding-left:3px;padding-right:3px;padding-top:0.2em;padding-bottom:0.1em}.mw-parser-output table.infoboks tr.rad td{text-align:left;font-weight:normal;border:none;padding-left:3px;padding-right:3px;padding-top:0.2em;padding-bottom:0.1em;background-color:#f9f9f9}.mw-parser-output table.infoboks tr.rad td.center{text-align:center}.mw-parser-output table.infoboks tr.rad td.headercenter{text-align:center;font-weight:bold;border:none;padding-left:0px;padding-right:0px;padding-top:0.2em;padding-bottom:0.1em;background-color:#f9f9f9}.mw-parser-output table.infoboks tr.hode th{padding-left:0px;padding-right:0px;padding-top:0.2em;padding-bottom:0.1em}.mw-parser-output table.infoboks tr.bilde td{text-align:center;font-weight:normal;border:none;padding-left:3px;padding-right:3px;padding-top:0;padding-bottom:0;background-color:#f9f9f9}.mw-parser-output table.infoboks tr.overskrift td{text-align:center;font-weight:bold;background-color:#eee;border:none;padding-left:0px;padding-right:0px;padding-top:0.2em;padding-bottom:0.1em}.mw-parser-output .infoboks.geografi tr.overskrift th{background-color:#f9f9f9}.mw-parser-output .infoboks.biografi tr.overskrift th{background-color:#f9f9f9}.mw-parser-output .infoboks.transport tr.overskrift th{background-color:#f9f9f9}.mw-parser-output .infoboks.bygning tr.overskrift th{background-color:#f9f9f9}.mw-parser-output .infoboks.infrastruktur tr.overskrift th{background-color:#f9f9f9}.mw-parser-output .infoboks.bred tr.overskrift td{font-size:larger}.mw-parser-output .infoboks.ekstrabred tr.overskrift td{font-size:larger}.mw-parser-output .infoboks.bordered tr.rad th{border-bottom:1px solid #ccc}.mw-parser-output .infoboks.bordered tr.rad td{border-bottom:1px solid #ccc}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r24461009"><table class="infobox infoboks biografi fastbredde"><tbody><tr class="hode overskrift"><th colspan="4">Felix Klein</th></tr> <tr class="bilde" valign="top"><td colspan="4" class="sentrert"><figure class="mw-default-size mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/Fil:Felix_Christian_Klein.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Felix_Christian_Klein.jpg/250px-Felix_Christian_Klein.jpg" decoding="async" width="250" height="344" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Felix_Christian_Klein.jpg/375px-Felix_Christian_Klein.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/Felix_Christian_Klein.jpg/500px-Felix_Christian_Klein.jpg 2x" data-file-width="524" data-file-height="720" /></a><figcaption></figcaption></figure></td></tr> <tr class="rad"><th colspan="2"><span class="edit-props-marker edit-props-P1477 edit-props-P569 edit-props-P19">Født</span></th><td colspan="2"><span><span><span lang="de">Felix Christian Klein</span></span></span><br /><span><a href="/wiki/25._april" title="25. april">25. apr.</a> <a href="/wiki/1849" title="1849">1849</a></span><sup id="cite_ref-hash-309396774a50f6544ae2f8e06c093a091c03e6d7_1-0" class="reference"><a href="#cite_note-hash-309396774a50f6544ae2f8e06c093a091c03e6d7-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5_2-0" class="reference"><a href="#cite_note-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-0" class="reference"><a href="#cite_note-hash-b98caa449a7da94185863ee691879d3333dc3dd4-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-a8ab25ff3755eeb80a4591526c3da8f4111b1ff3_4-0" class="reference"><a href="#cite_note-hash-a8ab25ff3755eeb80a4591526c3da8f4111b1ff3-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><span class="wb-edithandle" data-bridge-edit-flow="single-best-value"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q76641?uselang=nb#P569" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span><br /><a href="/wiki/D%C3%BCsseldorf" title="Düsseldorf">Düsseldorf</a> (<a href="/wiki/Provinsen_Rhinland" title="Provinsen Rhinland">Provinsen Rhinland</a>, <a href="/wiki/Kongeriket_Preussen" title="Kongeriket Preussen">Kongeriket Preussen</a>)<sup id="cite_ref-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd_5-0" class="reference"><a href="#cite_note-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-1" class="reference"><a href="#cite_note-hash-b98caa449a7da94185863ee691879d3333dc3dd4-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756_6-0" class="reference"><a href="#cite_note-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad"><th colspan="2"><span class="edit-props-marker edit-props-P570 edit-props-P20 edit-props-P509">Død</span></th><td colspan="2"><span><a href="/wiki/22._juni" title="22. juni">22. juni</a> <a href="/wiki/1925" title="1925">1925</a></span><sup id="cite_ref-hash-abc9457dcf728dd069b8ed5b2e1a86035cf2b679_7-0" class="reference"><a href="#cite_note-hash-abc9457dcf728dd069b8ed5b2e1a86035cf2b679-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-2cebd17cb6aef1c4ef8574a48bdc5cdad29ca7f5_8-0" class="reference"><a href="#cite_note-hash-2cebd17cb6aef1c4ef8574a48bdc5cdad29ca7f5-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5_2-1" class="reference"><a href="#cite_note-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-2" class="reference"><a href="#cite_note-hash-b98caa449a7da94185863ee691879d3333dc3dd4-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><span class="wb-edithandle" data-bridge-edit-flow="single-best-value"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q76641?uselang=nb#P570" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span> (76 år)<br /><a href="/wiki/G%C3%B6ttingen" title="Göttingen">Göttingen</a> (<a href="/wiki/Fristaten_Preussen" title="Fristaten Preussen">Fristaten Preussen</a>, <a href="/wiki/Weimarrepublikken" title="Weimarrepublikken">Weimarrepublikken</a>)<sup id="cite_ref-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca_9-0" class="reference"><a href="#cite_note-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-3" class="reference"><a href="#cite_note-hash-b98caa449a7da94185863ee691879d3333dc3dd4-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756_6-1" class="reference"><a href="#cite_note-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad"><th colspan="2">Beskjeftigelse</th><td colspan="2"><a href="/wiki/Matematiker" title="Matematiker">Matematiker</a>, matematikkhistoriker, <a href="/wiki/Universitetsl%C3%A6rer" class="mw-redirect" title="Universitetslærer">universitetslærer</a>, <a href="/wiki/Politiker" title="Politiker">politiker</a>, <a href="/wiki/Forlegger" class="mw-redirect" title="Forlegger">forlegger</a> (1872–) <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q76641?uselang=nb#P106" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr class="rad"><th colspan="2">Embete</th><td colspan="2"><ul style="list-style:none none; padding:0px; margin:0px"><li>Medlem av Preußisches Herrenhaus (1908–1918) <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q76641?uselang=nb#P39" title="Rediger på Wikidata"><img alt="Rediger på Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Utdannet ved</th><td colspan="2"><a href="/wiki/Rheinische_Friedrich-Wilhelms-Universit%C3%A4t" title="Rheinische Friedrich-Wilhelms-Universität">Rheinische Friedrich-Wilhelms-Universität</a> (<span title="tidspunkt: 1868">1868</span>) (doktorgradsveileder: <a href="/wiki/Julius_Pl%C3%BCcker" title="Julius Plücker">Julius Plücker</a>, Rudolf Lipschitz, akademisk grad: <a href="/wiki/Doktor" title="Doktor">doktor</a>)<br /><a href="/wiki/Humboldt-Universit%C3%A4t_zu_Berlin" title="Humboldt-Universität zu Berlin">Humboldt-Universität zu Berlin</a></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Doktorgrads-<br />veileder</th><td colspan="2"><a href="/wiki/Julius_Pl%C3%BCcker" title="Julius Plücker">Julius Plücker</a> (first doctoral advisor)<br />Rudolf Lipschitz (second doctoral advisor)</td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Ektefelle</th><td colspan="2">Anna Klein</td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Nasjonalitet</th><td colspan="2"><a href="/wiki/Kongeriket_Preussen" title="Kongeriket Preussen">Kongeriket Preussen</a><br /><a href="/wiki/Det_tyske_keiserrike" title="Det tyske keiserrike">Det tyske keiserrike</a> (<span title="startdato: 18. jan. 1871">1871</span>–<span title="sluttdato: 8. nov. 1918">1918</span>)<br /><a href="/wiki/Weimarrepublikken" title="Weimarrepublikken">Weimarrepublikken</a> (<span title="startdato: 9. nov. 1918">1918</span>–)</td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Gravlagt</th><td colspan="2">Stadtfriedhof Göttingen<sup id="cite_ref-hash-3d690b9238986703d533c91e3da57113310fa1de_10-0" class="reference"><a href="#cite_note-hash-3d690b9238986703d533c91e3da57113310fa1de-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/G%C3%B6ttingen" title="Göttingen">Göttingen</a></td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Medlem av</th><td colspan="2"> <div class="mw-collapsible mw-collapsed"> <div class="sentrert">18 oppføringer</div> <div class="mw-collapsible-content"><a href="/wiki/Det_saksiske_vitenskapsakademiet" title="Det saksiske vitenskapsakademiet">Det saksiske vitenskapsakademiet</a> (<span title="startdato: 24. jul. 1882">1882</span>–<span title="sluttdato: 1. apr. 1886">1886</span>) (ordinær medlem)<br /><a href="/wiki/Leopoldina" title="Leopoldina">Deutsche Akademie der Naturforscher Leopoldina</a> (<span title="startdato: 1886">1886</span>–)<sup id="cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-0" class="reference"><a href="#cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><br />Göttingens vitenskapsakademi<br />Vitenskapsakademiet i St. Petersburg<br />Det ungarske vitenskapsakademiet<br /><a href="/wiki/Royal_Society" title="Royal Society">Royal Society</a> (<span title="startdato: 10. des. 1885">1885</span>–) (utenlandsk medlem av Royal Society)<sup id="cite_ref-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7_12-0" class="reference"><a href="#cite_note-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><br />Koninklijke Nederlandse Akademie van Wetenschappen (<span title="startdato: 11. mai 1897">1897</span>–) (utanlandsk medlem)<br /><a href="/wiki/Accademia_Nazionale_dei_Lincei" title="Accademia Nazionale dei Lincei">Accademia Nazionale dei Lincei</a><br />American Academy of Arts and Sciences (<span title="startdato: 1904">1904</span>–)<sup id="cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-1" class="reference"><a href="#cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><br />Bayerische Akademie der Wissenschaften (<span title="startdato: 1880">1880</span>–)<sup id="cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-2" class="reference"><a href="#cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Det_russiske_vitenskapsakademi" title="Det russiske vitenskapsakademi">Det russiske vitenskapsakademi</a><br /><a href="/wiki/Det_pr%C3%B8yssiske_vitenskapsakademiet" title="Det prøyssiske vitenskapsakademiet">Det prøyssiske vitenskapsakademiet</a> (<span title="startdato: 10. jul. 1913">1913</span>–)<sup id="cite_ref-hash-3090934a193d8b5c93d324a97fe06a525a92baf4_13-0" class="reference"><a href="#cite_note-hash-3090934a193d8b5c93d324a97fe06a525a92baf4-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Det_saksiske_vitenskapsakademiet" title="Det saksiske vitenskapsakademiet">Det saksiske vitenskapsakademiet</a> (<span title="startdato: 1. apr. 1886">1886</span>–) (utanlandsk medlem)<br />Accademia Nazionale delle Scienze detta dei XL<br /><a href="/wiki/National_Academy_of_Sciences" title="National Academy of Sciences">National Academy of Sciences</a> (<span title="startdato: 1898">1898</span>–) (Foreign Associate of the National Academy of Sciences)<br />Accademia delle Scienze di Torino (<span title="startdato: 19. des. 1880">1880</span>–)<sup id="cite_ref-hash-6a5a5f2b4da79d9011a6fdbe529bbce9aced111c_14-0" class="reference"><a href="#cite_note-hash-6a5a5f2b4da79d9011a6fdbe529bbce9aced111c-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><br />Verein Deutscher Ingenieure<br />Deutsche Mathematiker-Vereinigung (<span title="startdato: 1897">1897</span>–)</div> </div> </td></tr><tr class="rad" valign="top"><th colspan="2" class="nowrap">Utmerkelser</th><td colspan="2"> <div class="mw-collapsible mw-collapsed"> <div class="sentrert">6 oppføringer</div> <div class="mw-collapsible-content"><a href="/wiki/Copleymedaljen" title="Copleymedaljen">Copleymedaljen</a> (<span title="tidspunkt: 1912">1912</span>)<sup id="cite_ref-hash-51141e1514645682d6bef19e42d5903d35bb761e_15-0" class="reference"><a href="#cite_note-hash-51141e1514645682d6bef19e42d5903d35bb761e-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><br />Pour le Mérite for vitenskap og kunst<br /><a href="/wiki/De_Morgan-medaljen" title="De Morgan-medaljen">De Morgan-medaljen</a> (<span title="tidspunkt: 1893">1893</span>)<br />Ackermann-Teubner-prisen (<span title="tidspunkt: 1914">1914</span>)<sup id="cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-3" class="reference"><a href="#cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Bayerischer_Maximiliansorden_f%C3%BCr_Wissenschaft_und_Kunst" title="Bayerischer Maximiliansorden für Wissenschaft und Kunst">Bayerischer Maximiliansorden für Wissenschaft und Kunst</a> (<span title="tidspunkt: 1898">1898</span>)<br />Utenlandsk medlem av Royal Society (<span title="tidspunkt: 10. des. 1885">1885</span>)<sup id="cite_ref-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7_12-1" class="reference"><a href="#cite_note-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup></div> </div> </td></tr><tr class="rad"><th colspan="2">Arbeidssted</th><td colspan="2"><a href="/wiki/Friedrich-Alexander-Universit%C3%A4t_Erlangen-N%C3%BCrnberg" title="Friedrich-Alexander-Universität Erlangen-Nürnberg">Friedrich-Alexander-Universität Erlangen-Nürnberg</a> (<span title="startdato: 1872">1872</span>–<span title="sluttdato: 1875">1875</span>)<sup id="cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-4" class="reference"><a href="#cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Technische_Universit%C3%A4t_M%C3%BCnchen" title="Technische Universität München">Technische Universität München</a> (<span title="startdato: 1875">1875</span>–<span title="sluttdato: 1880">1880</span>)<sup id="cite_ref-hash-b0f3a0e5ba93776a2c36f622d0a403faf72170d0_16-0" class="reference"><a href="#cite_note-hash-b0f3a0e5ba93776a2c36f622d0a403faf72170d0-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Universitetet_i_Leipzig" title="Universitetet i Leipzig">Universitetet i Leipzig</a> (<span title="startdato: 1880">1880</span>–<span title="sluttdato: 1886">1886</span>)<br /><a href="/wiki/Georg-August-Universit%C3%A4t_G%C3%B6ttingen" title="Georg-August-Universität Göttingen">Georg-August-Universität Göttingen</a> (<span title="startdato: 1886">1886</span>–<span title="sluttdato: 1913">1913</span>)<sup id="cite_ref-hash-7ef25b7536ee5b2bc209bd043508a8f8f1b058d5_17-0" class="reference"><a href="#cite_note-hash-7ef25b7536ee5b2bc209bd043508a8f8f1b058d5-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-eedd50df312b6a707df237c34f842dda138880c6_18-0" class="reference"><a href="#cite_note-hash-eedd50df312b6a707df237c34f842dda138880c6-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Technische_Universit%C3%A4t_Berlin" title="Technische Universität Berlin">Technische Universität Berlin</a></td></tr><tr class="rad"><th colspan="2">Fagfelt</th><td colspan="2"><a href="/wiki/Differensialgeometri" title="Differensialgeometri">Differensialgeometri</a>, <a href="/wiki/Gruppeteori" title="Gruppeteori">gruppeteori</a>, <a href="/wiki/Geometri" title="Geometri">geometri</a>, <a href="/wiki/Matematikk" title="Matematikk">matematikk</a>,<sup id="cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-0" class="reference"><a href="#cite_note-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> funksjonsteori,<sup id="cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-1" class="reference"><a href="#cite_note-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Utdannelse" title="Utdannelse">utdanning</a>,<sup id="cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-2" class="reference"><a href="#cite_note-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> algebraisk ligning<sup id="cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-3" class="reference"><a href="#cite_note-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad"><th colspan="2">Doktorgrads-<br />studenter</th><td colspan="2"><div class="mw-collapsible mw-collapsed"> <div class="sentrert">67 oppføringer</div> <div class="mw-collapsible-content">Ferdinand Lindemann (<span title="tidspunkt: 1873">1873</span>)<sup id="cite_ref-hash-be212944f9e575d199b34ea1dba12c089ee9a695_20-0" class="reference"><a href="#cite_note-hash-be212944f9e575d199b34ea1dba12c089ee9a695-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup><br />Axel Harnack (<span title="tidspunkt: 1875">1875</span>)<sup id="cite_ref-hash-5d7fc74c9003eb90f003226a6a2e8ead48268d2f_21-0" class="reference"><a href="#cite_note-hash-5d7fc74c9003eb90f003226a6a2e8ead48268d2f-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><br />Ludwig Bieberbach (<span title="tidspunkt: 1910">1910</span>)<sup id="cite_ref-hash-f3883b6600385e211898218f116cb94a4be578f9_22-0" class="reference"><a href="#cite_note-hash-f3883b6600385e211898218f116cb94a4be578f9-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><br />Adolf Hurwitz (<span title="tidspunkt: 1881">1881</span>)<sup id="cite_ref-hash-e7e38f1e1dcefff95186386c9881b15583dac681_23-0" class="reference"><a href="#cite_note-hash-e7e38f1e1dcefff95186386c9881b15583dac681-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><br />Grace Chisholm Young (<span title="tidspunkt: 1895">1895</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-0" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Maxime Bôcher (<span title="tidspunkt: 1891">1891</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-1" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Oskar Bolza (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-9a57001c07c9fd4cf440d88652b33df17a6fd1e9_25-0" class="reference"><a href="#cite_note-hash-9a57001c07c9fd4cf440d88652b33df17a6fd1e9-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup><br />Max Brückner (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-2" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Frank Nelson Cole (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-3" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Friedrich Dingeldey (<span title="tidspunkt: 1885">1885</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-4" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Friedrich_Engel_(matematiker)" title="Friedrich Engel (matematiker)">Friedrich Engel</a> (<span title="tidspunkt: 1883">1883</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-5" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Ernst Fiedler (<span title="tidspunkt: 1885">1885</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-6" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-83a5a3a381a73a56545acf1fcfb00f3114e7a60a_26-0" class="reference"><a href="#cite_note-hash-83a5a3a381a73a56545acf1fcfb00f3114e7a60a-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup><br />Henry Burchard Fine (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-7" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Otto Fischer (<span title="tidspunkt: 1885">1885</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-8" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />August Föppl (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-0c8604b671f1503f1f81ff54884f826f5caa9cf5_27-0" class="reference"><a href="#cite_note-hash-0c8604b671f1503f1f81ff54884f826f5caa9cf5-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/Erwin_Finlay-Freundlich" title="Erwin Finlay-Freundlich">Erwin Finlay-Freundlich</a> (<span title="tidspunkt: 1910">1910</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-9" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Robert Fricke (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-10" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Philipp Furtwängler (<span title="tidspunkt: 1896">1896</span>)<sup id="cite_ref-hash-4a6c41a11ec6cde78ea19d2d0dd6f1eba6126e35_28-0" class="reference"><a href="#cite_note-hash-4a6c41a11ec6cde78ea19d2d0dd6f1eba6126e35-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup><br />Georg Helm (<span title="tidspunkt: 1881">1881</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-11" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Edward Kasner (<span title="tidspunkt: 1899">1899</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-12" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Conrad Müller (<span title="tidspunkt: 1904">1904</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-13" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Alexander Markowitsch Ostrowski (<span title="tidspunkt: 1920">1920</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-14" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Erwin Papperitz (<span title="tidspunkt: 1883">1883</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-15" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Julio Rey Pastor (<span title="tidspunkt: 1909">1909</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-16" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Hermann Rothe (<span title="tidspunkt: 1909">1909</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-17" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Friedrich Schilling (<span title="tidspunkt: 1894">1894</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-18" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Victor Schlegel (<span title="tidspunkt: 1881">1881</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-19" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Virgil Snyder (<span title="tidspunkt: 1895">1895</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-20" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Otto Staude (<span title="tidspunkt: 1881">1881</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-21" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Walther von Dyck (<span title="tidspunkt: 1879">1879</span>)<sup id="cite_ref-hash-9f1f9bd7ee606a837ec2ce1c82c4e900381d5e67_29-0" class="reference"><a href="#cite_note-hash-9f1f9bd7ee606a837ec2ce1c82c4e900381d5e67-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup><br />Adolf Weiler (<span title="tidspunkt: 1873">1873</span>)<sup id="cite_ref-hash-124ab608af3970c932d1e26bae4194a978538788_30-0" class="reference"><a href="#cite_note-hash-124ab608af3970c932d1e26bae4194a978538788-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup><br />Max Winkelmann (<span title="tidspunkt: 1904">1904</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-22" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-hash-a0b7899df2be352353ab277801d0b670a4778c84_31-0" class="reference"><a href="#cite_note-hash-a0b7899df2be352353ab277801d0b670a4778c84-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup><br />Alexander Witting (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-4f72be81cee16ce20b9df4653ced34f00ba094b7_32-0" class="reference"><a href="#cite_note-hash-4f72be81cee16ce20b9df4653ced34f00ba094b7-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><br />Karl Rohn (<span title="tidspunkt: 1878">1878</span>)<sup id="cite_ref-hash-4497562751d3bf6f453c6172e71f8c7d0d94b2b5_33-0" class="reference"><a href="#cite_note-hash-4497562751d3bf6f453c6172e71f8c7d0d94b2b5-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup><br />Henry Seely White (<span title="tidspunkt: 1891">1891</span>)<sup id="cite_ref-hash-9a9538adb41caaa22b9a96b804db01d9896386ca_34-0" class="reference"><a href="#cite_note-hash-9a9538adb41caaa22b9a96b804db01d9896386ca-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup><br />Edward Burr Van Vleck (<span title="tidspunkt: 1893">1893</span>)<br />Anton Aloys Timpe (<span title="tidspunkt: 1905">1905</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-23" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Reinhold Müller (<span title="tidspunkt: 1883">1883</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-24" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Mary Frances Winston Newson (<span title="tidspunkt: 1897">1897</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-25" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Karl Wieghardt (<span title="tidspunkt: 1903">1903</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-26" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Paul Friedrich Biedermann (<span title="tidspunkt: 1887">1887</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-27" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Josef Diekmann (<span title="tidspunkt: 1871">1871</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-28" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Wilhelm Braun (<span title="tidspunkt: 1875">1875</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-29" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Ludwig Wedekind (<span title="tidspunkt: 1875">1875</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-30" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Joseph Gierster (<span title="tidspunkt: 1881">1881</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-31" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Ernst Lange (<span title="tidspunkt: 1882">1882</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-32" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Guido Weichold (<span title="tidspunkt: 1883">1883</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-33" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Paul Domsch (<span title="tidspunkt: 1885">1885</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-34" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Georg Friedrich (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-35" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Paul Gustav Heinrich Nimsch (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-36" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Richard Olbricht (<span title="tidspunkt: 1887">1887</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-37" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Willibald Reichardt (<span title="tidspunkt: 1887">1887</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-38" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Johannes Schröder (<span title="tidspunkt: 1889">1889</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-39" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Henry Dallas Thompson (<span title="tidspunkt: 1892">1892</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-40" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Karl Schellenberg (<span title="tidspunkt: 1892">1892</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-41" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Ernst Ritter (<span title="tidspunkt: 1891">1891</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-42" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Theodor Glauner (<span title="tidspunkt: 1894">1894</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-43" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Frederick S. Woods (<span title="tidspunkt: 1895">1895</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-44" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Charles Jaccottet (<span title="tidspunkt: 1895">1895</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-45" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Wilhelm Ihlenburg (<span title="tidspunkt: 1909">1909</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-46" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Wilhelm Behrens (<span title="tidspunkt: 1911">1911</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-47" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Paul Pfitzner (<span title="tidspunkt: 1884">1884</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-48" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Rudolf Karl Ferdinand Böger (<span title="tidspunkt: 1886">1886</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-49" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Wilhelm Bretschneider (<span title="tidspunkt: 1875">1875</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-50" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Bernhard Oscar Herrmann (<span title="tidspunkt: 1883">1883</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-51" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Gustav Berger (<span title="tidspunkt: 1885">1885</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-52" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><br />Rudolf Besser (<span title="tidspunkt: 1885">1885</span>)<sup id="cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-53" class="reference"><a href="#cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup></div> </div></td></tr><tr class="rad"><th colspan="2">Kjent for</th><td colspan="2">Erlangen-programmet<br />Klein-flaske<br />Beltrami–Klein-modellen<br />Encyklopädie der mathematischen Wissenschaften<br />Mathematische Annalen (<span title="startdato: 1872">1872</span>–)<sup id="cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-5" class="reference"><a href="#cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></td></tr><tr class="rad"><td colspan="4"><hr /><div class="sentrert"><a href="https://commons.wikimedia.org/wiki/Category:Felix_Klein" class="extiw" title="commons:Category:Felix Klein">Felix Klein på Commons</a></div></td></tr> </tbody></table> <p><b>Felix Christian Klein</b> (1849–1925) var en tysk <a href="/wiki/Matematiker" title="Matematiker">matematiker</a>. Klein var mest kjent for sine arbeider i <a href="/wiki/Gruppeteori" title="Gruppeteori">gruppeteori</a>, <a href="/w/index.php?title=Funksjonsl%C3%A6re&action=edit&redlink=1" class="new" title="Funksjonslære (ikke skrevet ennå)">funksjonslære</a>, <a href="/wiki/Ikke-euklidsk_geometri" title="Ikke-euklidsk geometri">ikke-euklidsk geometri</a> og sammenhengene mellom <a href="/wiki/Geometri" title="Geometri">geometri</a> og gruppeteori. Hans såkalte Erlangen-program fra 1872 klassifiserte geometriene ved deres underliggende <a href="/wiki/Gruppe_(matematikk)" title="Gruppe (matematikk)">grupper</a>, og dette programmet har hatt stor innflytelse på dagens matematikk. Han var også en av pionerene innenfor <a href="/wiki/Matematikkdidaktikk" title="Matematikkdidaktikk">matematikkdidaktikken</a>, og da den internasjonale kommisjonen for matematikkundervisning (<a href="/wiki/ICMI" title="ICMI">ICMI</a>) ble dannet i 1908, ble Klein valgt til dens første president. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Kleins_liv">Kleins liv</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=1" title="Rediger avsnitt: Kleins liv" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=1" title="Rediger kildekoden til seksjonen Kleins liv"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Foreldrene til Klein var fra <a href="/wiki/Preussen" title="Preussen">Preussen</a>, og han gikk på gymnaset i <a href="/wiki/D%C3%BCsseldorf" title="Düsseldorf">Düsseldorf</a>. Senere studerte han matematikk og fysikk ved Universitetet i <a href="/wiki/Bonn" title="Bonn">Bonn</a> fra 1865 til 1866, og meningen var da at han skulle bli fysiker. I 1868 tok Klein doktorgraden under veiledning av Julius Plücker, som var professor i matematikk og eksperimentell fysikk. Plückers store interesse på den tiden var geometri, og da han døde i 1868 uten å ha fullført den andre delen av sin bok <i>Neue Geometrie des Raumes</i>, var Klein den naturlige arvtakeren. </p><p>I 1872 ble Klein professor i <a href="/wiki/Erlangen" title="Erlangen">Erlangen</a> i delstaten <a href="/wiki/Bayern" title="Bayern">Bayern</a>. Det var ikke så mange studenter i Erlangen på denne tiden, så det var med stor glede Klein tok i mot et professorat ved den tekniske høyskolen i <a href="/wiki/M%C3%BCnchen" title="München">München</a> i 1875. Det samme året giftet han seg med Anne Hegel, barnebarn av den kjente filosofen <a href="/wiki/Hegel" class="mw-redirect" title="Hegel">Georg Wilhelm Friedrich Hegel</a>. </p><p>Etter fem år i München ble Klein professor i geometri ved Universitetet i <a href="/wiki/Leipzig" title="Leipzig">Leipzig</a>. I 1882 opplevde han en fysisk kollaps, og i et par år etter dette var han sterkt plaget av depresjoner. I 1886 tok han imot et professorat ved Universitetet i <a href="/wiki/G%C3%B6ttingen" title="Göttingen">Göttingen</a>. Her underviste han helt fram til han gikk av med pensjon i 1913. </p><p>I Göttingen etablerte Klein et forskningssenter, og i 1894 ble det opprettet et professorat i <a href="/wiki/Didaktikk" title="Didaktikk">didaktikk</a> for de matematiske vitenskaper. Etter hvert ble dette forskningssenteret et svært toneangivende senter som fungerte som modell for mange av de beste forskningssentrene rundt om i verden. Klein introduserte ukentlige diskusjonsmøter, og han opprettet en matematisk lesesal og et bibliotek. I 1895 sørget Klein for at den kjente matematikeren <a href="/wiki/David_Hilbert" title="David Hilbert">David Hilbert</a> ble knyttet til forskningssenteret i Göttingen. </p><p>Under Kleins ledelse ble tidsskriftet <i>Matematische Annalen</i> ett av de aller beste matematiske tidsskriftene i verden. Tidsskriftet ble grunnlagt av Clebsch, men det var først da Klein tok over at det ble virkelig utvikling. Han organiserte en liten gruppe av redaktører som møttes regelmessig og tok demokratiske avgjørelser. Spesialområdene til tidsskriftet var blant annet <a href="/wiki/Kompleks_analyse" title="Kompleks analyse">kompleks analyse</a> og <a href="/wiki/Algebraisk_geometri" title="Algebraisk geometri">algebraisk geometri</a>, men det ble også viktig for utviklingen av <a href="/w/index.php?title=Reell_analyse&action=edit&redlink=1" class="new" title="Reell analyse (ikke skrevet ennå)">reell analyse</a> og den nye <a href="/wiki/Gruppeteori" title="Gruppeteori">gruppeteorien</a>. </p><p>Omkring år 1900 begynte Klein å interessere seg særlig for matematikkundervisning i skolene, og i 1908 ble han valgt til president i det nystartede <i>International Commission on Mathematical Instruction</i> (ICMI). Under Kleins ledelse publiserte den tyske grenen av ICMI en stor mengde bøker om undervisning i matematikk på alle nivåer. </p><p>I 1893 fikk Klein De Morgan medaljen av <i>London Mathematical Society</i>. I 1885 ble han utnevnt til medlem av <i>Royal Society</i>, og i 1912 fikk han <a href="/wiki/Copleymedaljen" title="Copleymedaljen">Copley medaljen</a> ved Royal Society. Året etter trakk han seg tilbake på grunn av dårlig helse, men han fortsatte å undervise i matematikk fra hjemmet sitt i enda noen år. </p> <div class="mw-heading mw-heading2"><h2 id="Kleins_arbeider">Kleins arbeider</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=2" title="Rediger avsnitt: Kleins arbeider" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=2" title="Rediger kildekoden til seksjonen Kleins arbeider"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Fil:KleinBottle-01.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/4/46/KleinBottle-01.png" decoding="async" width="240" height="300" class="mw-file-element" data-file-width="240" data-file-height="300" /></a><figcaption>Klein-flasken</figcaption></figure> <p>Kleins første viktige matematiske oppdagelser ble gjort i 1870. I samarbeid med den norske matematikeren <a href="/wiki/Sophus_Lie" title="Sophus Lie">Sophus Lie</a> oppdaget han de grunnleggende egenskapene til asymptotiske linjer i såkalte <i>Kummer-flater</i>. De fortsatte å undersøke <i>W-kurver</i>, som er en type kurver som er som er invariante under en gruppe av projektive transformasjoner. Det var Lie som introduserte Klein for gruppebegrepet, som skulle spille en viktig rolle i hans videre liv som matematiker. </p><p>Klein laget også den såkalte <i>Klein-flasken</i>, som er en lukket flate med bare én side. Dette er en figur som ikke kan konstrueres innenfor det euklidske rombegrepet, og det kan best beskrives som en sylinder som går i <i>loop</i> tilbake gjennom seg selv, for så å kobles sammen med sin egen ende. En Klein-flaske er bare mulig å konstruere i et ikke-euklidsk rom, og det vil da være en figur helt uten kanter. Hvis en maur begynner å gå langs overflaten på en slik flaske vil den aldri falle utfor noen kant, og den vil alltid komme tilbake til samme sted på en eller annen måte. </p><p>I 1890-årene vendte Klein tilbake til den matematiske fysikken, et emne som han aldri helt hadde forlatt, og sammen med sin elev <a href="/wiki/Arnold_Sommerfeld" title="Arnold Sommerfeld">Arnold Sommerfeld</a> skrev han om <a href="/wiki/Gyroskop" title="Gyroskop">gyroskopet</a>. På denne tiden var han også med og redigerte de fire bindene om <a href="/wiki/Mekanikk" title="Mekanikk">mekanikk</a> i <i>Encyklopedie der Mathematischen Wissenschaften</i>. </p> <div class="mw-heading mw-heading3"><h3 id="Erlangen-programmet">Erlangen-programmet</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=3" title="Rediger avsnitt: Erlangen-programmet" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=3" title="Rediger kildekoden til seksjonen Erlangen-programmet"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I 1871, mens han var i Göttingen, gjorde Klein noen viktige oppdagelser i <a href="/wiki/Geometri" title="Geometri">geometri</a>. Han publiserte to artikler som viste at både euklidske og ikke-euklidske geometrier kunne oppfattes som spesialtilfeller av en projektiv flate med et spesifikt tilhørende kjeglesnitt. En viktig setning som ble utledet ut fra dette arbeidet var at ikke-euklidsk geometri var konsistent hvis og bare hvis euklidsk geometri var det. </p><p>Kleins syntese av geometri som studiet av egenskaper ved et rom som er uforandret under en gitt transformasjonsgruppe ble kjent som Erlangen-programmet, og dette hadde stor betydning for den videre utviklingen av matematikken. Dette programmet foreslo en tilnærming til geometrien som stadig er det aksepterte synet blant matematikere. </p> <div class="mw-heading mw-heading3"><h3 id="Funksjonsteori">Funksjonsteori</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=4" title="Rediger avsnitt: Funksjonsteori" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=4" title="Rediger kildekoden til seksjonen Funksjonsteori"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Klein selv så på arbeidet med funksjonsteori som sitt hovedbidrag til matematikken, blant annet arbeidene om: </p> <ul><li>Videreutviklingen av noen av <a href="/wiki/Bernhard_Riemann" title="Bernhard Riemann">Riemanns</a> idéer</li> <li><a href="/wiki/Tallteori" title="Tallteori">Tallteori</a> og <a href="/wiki/Abstrakt_algebra" title="Abstrakt algebra">abstrakt algebra</a></li> <li><a href="/wiki/Gruppeteori" title="Gruppeteori">Gruppeteori</a></li> <li>Flerdimensjonale <a href="/wiki/Geometri" title="Geometri">geometrier</a> og <a href="/wiki/Differensialligning" title="Differensialligning">differensialligninger</a></li></ul> <p>Klein arbeidet blant annet med likninger av høyere enn 4. grad, og han var spesielt interessert i bruken av transcendentale metoder for å løse en generell femtegradslikning. Som en videreutvikling av metodene til <a href="/wiki/Charles_Hermite" title="Charles Hermite">Hermite</a> og <a href="/wiki/Leopold_Kronecker" title="Leopold Kronecker">Kronecker</a> produserte han lignende resultater som de Brioschi hadde kommet til, og han fortsatte med å gi en fullstendig løsning av problemet ved hjelp av en såkalt icosaeder-gruppe. Ut fra dette arbeidet skrev han en rekke artikler om elliptiske modulære funksjoner. </p><p>I sin bok om icosaederet fra 1884 framstilte Klein en teori om automorfe funksjoner, som knyttet sammen <a href="/wiki/Algebra" title="Algebra">algebra</a> og <a href="/wiki/Geometri" title="Geometri">geometri</a>. Siden <a href="/wiki/Henri_Poincar%C3%A9" title="Henri Poincaré">Henri Poincaré</a> publiserte et utdrag av sin teori om automorfe funksjoner allerede i 1881, ble det en vennskapelig rivalisering mellom de to om disse teoriene. Begge forsøkte å formulere og bevise en hovedsetning for disse nye teoriene, men underveis i dette arbeidet opplevde altså Klein at helsen sviktet, og han ble tvunget til å oppgi sin karrière som matematisk forsker. </p> <div class="mw-heading mw-heading2"><h2 id="Priser_(utvalg)"><span id="Priser_.28utvalg.29"></span>Priser (utvalg)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=5" title="Rediger avsnitt: Priser (utvalg)" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=5" title="Rediger kildekoden til seksjonen Priser (utvalg)"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Vitenskaps%C3%A5ret_1912" title="Vitenskapsåret 1912">1912</a> – <a href="/wiki/Copleymedaljen" title="Copleymedaljen">Copleymedaljen</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Referanser">Referanser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=6" title="Rediger avsnitt: Referanser" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=6" title="Rediger kildekoden til seksjonen Referanser"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-hash-309396774a50f6544ae2f8e06c093a091c03e6d7-1"><b><a href="#cite_ref-hash-309396774a50f6544ae2f8e06c093a091c03e6d7_1-0">^</a></b> <span class="reference-text"> <span><span>Autorités BnF</span></span>, BNF-ID <span><span><a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb11909828m">11909828m</a></span></span>, <a rel="nofollow" class="external text" href="https://data.bnf.fr/ark:/12148/cb11909828m">data.bnf.fr</a>, besøkt 30. desember 2019<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5-2"><b>^</b> <a href="#cite_ref-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5_2-0"><sup>a</sup></a> <a href="#cite_ref-hash-b019084c98bd0259f1db009c7bcdeb43e65746e5_2-1"><sup>b</sup></a> <span class="reference-text"> <span><span>Pedagogues and Psychologists of the World</span></span><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-b98caa449a7da94185863ee691879d3333dc3dd4-3"><b>^</b> <a href="#cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-0"><sup>a</sup></a> <a href="#cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-1"><sup>b</sup></a> <a href="#cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-2"><sup>c</sup></a> <a href="#cite_ref-hash-b98caa449a7da94185863ee691879d3333dc3dd4_3-3"><sup>d</sup></a> <span class="reference-text"> <span><span>www.accademiadellescienze.it</span></span>, Accademia delle Scienze di Torino ID <span><span><a rel="nofollow" class="external text" href="https://www.accademiadellescienze.it/accademia/soci/Felix-Klein">Felix-Klein</a></span></span>, besøkt 1. desember 2020<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-a8ab25ff3755eeb80a4591526c3da8f4111b1ff3-4"><b><a href="#cite_ref-hash-a8ab25ff3755eeb80a4591526c3da8f4111b1ff3_4-0">^</a></b> <span class="reference-text"> <a rel="nofollow" class="external text" href="https://mathshistory.st-andrews.ac.uk/Biographies/Klein/">mathshistory.st-andrews.ac.uk</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd-5"><b><a href="#cite_ref-hash-205eabda4a2cf7d4f8ede558f514fc289fb74afd_5-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">Gemeinsame Normdatei</a></span></span>, besøkt 10. desember 2014<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756-6"><b>^</b> <a href="#cite_ref-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756_6-0"><sup>a</sup></a> <a href="#cite_ref-hash-6e5c98e7dfbb283864df5bacbb50a69d1c3fa756_6-1"><sup>b</sup></a> <span class="reference-text"> <span><span>Store sovjetiske encyklopedi (1969–1978)</span></span>, avsnitt, vers eller paragraf <span><span>Клейн Феликс</span></span>, besøkt 28. september 2015<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-abc9457dcf728dd069b8ed5b2e1a86035cf2b679-7"><b><a href="#cite_ref-hash-abc9457dcf728dd069b8ed5b2e1a86035cf2b679_7-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">Gemeinsame Normdatei</a></span></span>, besøkt 9. april 2014<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-2cebd17cb6aef1c4ef8574a48bdc5cdad29ca7f5-8"><b><a href="#cite_ref-hash-2cebd17cb6aef1c4ef8574a48bdc5cdad29ca7f5_8-0">^</a></b> <span class="reference-text"> <span><span>Autorités BnF</span></span>, <a rel="nofollow" class="external text" href="http://data.bnf.fr/ark:/12148/cb11909828m">data.bnf.fr</a>, besøkt 10. oktober 2015<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca-9"><b><a href="#cite_ref-hash-503c8b8879ebe3e0e1614b921627708c0b8228ca_9-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">Gemeinsame Normdatei</a></span></span>, besøkt 30. desember 2014<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-3d690b9238986703d533c91e3da57113310fa1de-10"><b><a href="#cite_ref-hash-3d690b9238986703d533c91e3da57113310fa1de_10-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Find_a_Grave" title="Find a Grave">Find a Grave</a></span></span>, besøkt 17. mai 2024<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-2e1a7537447548321352c0549939157f626bedec-11"><b>^</b> <a href="#cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-0"><sup>a</sup></a> <a href="#cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-1"><sup>b</sup></a> <a href="#cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-2"><sup>c</sup></a> <a href="#cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-3"><sup>d</sup></a> <a href="#cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-4"><sup>e</sup></a> <a href="#cite_ref-hash-2e1a7537447548321352c0549939157f626bedec_11-5"><sup>f</sup></a> <span class="reference-text"> <a rel="nofollow" class="external text" href="https://timenote.info/de/Felix-Klein">timenote.info</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7-12"><b>^</b> <a href="#cite_ref-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7_12-0"><sup>a</sup></a> <a href="#cite_ref-hash-b5cd76c426cb4ceaa0e14c5d23fcb66cdfa3caf7_12-1"><sup>b</sup></a> <span class="reference-text"> <a rel="nofollow" class="external text" href="https://catalogues.royalsociety.org/CalmView/Record.aspx?src=CalmView.Persons&id=NA5396&pos=1">catalogues.royalsociety.org</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-3090934a193d8b5c93d324a97fe06a525a92baf4-13"><b><a href="#cite_ref-hash-3090934a193d8b5c93d324a97fe06a525a92baf4_13-0">^</a></b> <span class="reference-text"> <a rel="nofollow" class="external text" href="https://www.bbaw.de/die-akademie/akademie-historische-aspekte/mitglieder-historisch/historisches-mitglied-felix-klein-1395">www.bbaw.de</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-6a5a5f2b4da79d9011a6fdbe529bbce9aced111c-14"><b><a href="#cite_ref-hash-6a5a5f2b4da79d9011a6fdbe529bbce9aced111c_14-0">^</a></b> <span class="reference-text"> <a rel="nofollow" class="external text" href="https://www.accademiadellescienze.it/accademia/soci/Felix-Klein">www.accademiadellescienze.it</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-51141e1514645682d6bef19e42d5903d35bb761e-15"><b><a href="#cite_ref-hash-51141e1514645682d6bef19e42d5903d35bb761e_15-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Royal_Society" title="Royal Society">Royal Society</a></span></span>, <a rel="nofollow" class="external text" href="https://docs.google.com/spreadsheets/d/1dsunM9ukGLgaW3HdG9cvJ_QKd7pWjGI0qi_fCb1ROD4/pubhtml?gid=1336391689&single=true">«<span><span><span lang="en">Award winners : Copley Medal</span></span></span>»</a>, verkets språk <span><span><a href="/wiki/Engelsk" title="Engelsk">engelsk</a></span></span>, besøkt 30. desember 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-b0f3a0e5ba93776a2c36f622d0a403faf72170d0-16"><b><a href="#cite_ref-hash-b0f3a0e5ba93776a2c36f622d0a403faf72170d0_16-0">^</a></b> <span class="reference-text"> <a rel="nofollow" class="external text" href="https://www-hm.ma.tum.de/geschichte/node18.html">www-hm.ma.tum.de</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-7ef25b7536ee5b2bc209bd043508a8f8f1b058d5-17"><b><a href="#cite_ref-hash-7ef25b7536ee5b2bc209bd043508a8f8f1b058d5_17-0">^</a></b> <span class="reference-text"> <a rel="nofollow" class="external text" href="http://www.universalis.fr/encyclopedie/felix-klein/">www.universalis.fr</a><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-eedd50df312b6a707df237c34f842dda138880c6-18"><b><a href="#cite_ref-hash-eedd50df312b6a707df237c34f842dda138880c6_18-0">^</a></b> <span class="reference-text"> MacTutor-identifikator <span><span><a rel="nofollow" class="external text" href="https://mathshistory.st-andrews.ac.uk/Biographies/Klein/">Klein</a></span></span><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2-19"><b>^</b> <a href="#cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-0"><sup>a</sup></a> <a href="#cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-1"><sup>b</sup></a> <a href="#cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-2"><sup>c</sup></a> <a href="#cite_ref-wikidata-080da52954810a699475a412da8e20a9226c8cff-v2_19-3"><sup>d</sup></a> <span class="reference-text"><span class="citation"> <a rel="nofollow" class="external text" href="http://autority.nkp.cz/"><i>Tsjekkias nasjonale autoritetsdatabase</i></a>, NKC-identifikator jn19990004393, <a href="/wiki/WDQ_(identifier)" class="mw-redirect" title="WDQ (identifier)">Wikidata</a> <a href="https://www.wikidata.org/wiki/Q13550863" class="extiw" title="d:Q13550863">Q13550863</a><span class="printonly">, <a rel="nofollow" class="external free" href="http://autority.nkp.cz/">http://autority.nkp.cz/</a></span></span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Tsjekkias+nasjonale+autoritetsdatabase&rft_id=http%3A%2F%2Fautority.nkp.cz%2F&rfr_id=info:sid/en.wikipedia.org:Felix_Klein"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-hash-be212944f9e575d199b34ea1dba12c089ee9a695-20"><b><a href="#cite_ref-hash-be212944f9e575d199b34ea1dba12c089ee9a695_20-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7404">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 2. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-5d7fc74c9003eb90f003226a6a2e8ead48268d2f-21"><b><a href="#cite_ref-hash-5d7fc74c9003eb90f003226a6a2e8ead48268d2f_21-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7408">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 2. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-f3883b6600385e211898218f116cb94a4be578f9-22"><b><a href="#cite_ref-hash-f3883b6600385e211898218f116cb94a4be578f9_22-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="http://www.genealogy.ams.org/id.php?id=19524">www.genealogy.ams.org</a>, besøkt 3. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-e7e38f1e1dcefff95186386c9881b15583dac681-23"><b><a href="#cite_ref-hash-e7e38f1e1dcefff95186386c9881b15583dac681_23-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7413">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 19. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99-24"><b>^</b> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-0"><sup>a</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-1"><sup>b</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-2"><sup>c</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-3"><sup>d</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-4"><sup>e</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-5"><sup>f</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-6"><sup>g</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-7"><sup>h</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-8"><sup>i</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-9"><sup>j</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-10"><sup>k</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-11"><sup>l</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-12"><sup>m</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-13"><sup>n</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-14"><sup>o</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-15"><sup>p</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-16"><sup>q</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-17"><sup>r</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-18"><sup>s</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-19"><sup>t</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-20"><sup>u</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-21"><sup>v</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-22"><sup>w</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-23"><sup>x</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-24"><sup>y</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-25"><sup>z</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-26"><sup>æ</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-27"><sup>ø</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-28"><sup>å</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-29"><sup>aa</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-30"><sup>ab</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-31"><sup>ac</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-32"><sup>ad</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-33"><sup>ae</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-34"><sup>af</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-35"><sup>ag</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-36"><sup>ah</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-37"><sup>ai</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-38"><sup>aj</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-39"><sup>ak</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-40"><sup>al</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-41"><sup>am</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-42"><sup>an</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-43"><sup>ao</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-44"><sup>ap</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-45"><sup>aq</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-46"><sup>ar</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-47"><sup>as</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-48"><sup>at</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-49"><sup>au</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-50"><sup>av</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-51"><sup>aw</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-52"><sup>ax</sup></a> <a href="#cite_ref-hash-fe5b9a6e85f660a4cea0fc2b13b79783f0f02d99_24-53"><sup>ay</sup></a> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span><sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-9a57001c07c9fd4cf440d88652b33df17a6fd1e9-25"><b><a href="#cite_ref-hash-9a57001c07c9fd4cf440d88652b33df17a6fd1e9_25-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="http://www.genealogy.ams.org/id.php?id=5885">www.genealogy.ams.org</a>, besøkt 2. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-83a5a3a381a73a56545acf1fcfb00f3114e7a60a-26"><b><a href="#cite_ref-hash-83a5a3a381a73a56545acf1fcfb00f3114e7a60a_26-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://genealogy.math.ndsu.nodak.edu/id.php?id=7418">genealogy.math.ndsu.nodak.edu</a>, besøkt 11. oktober 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-0c8604b671f1503f1f81ff54884f826f5caa9cf5-27"><b><a href="#cite_ref-hash-0c8604b671f1503f1f81ff54884f826f5caa9cf5_27-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=71565">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 12. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-4a6c41a11ec6cde78ea19d2d0dd6f1eba6126e35-28"><b><a href="#cite_ref-hash-4a6c41a11ec6cde78ea19d2d0dd6f1eba6126e35_28-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7443">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 12. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-9f1f9bd7ee606a837ec2ce1c82c4e900381d5e67-29"><b><a href="#cite_ref-hash-9f1f9bd7ee606a837ec2ce1c82c4e900381d5e67_29-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=85765">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 19. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-124ab608af3970c932d1e26bae4194a978538788-30"><b><a href="#cite_ref-hash-124ab608af3970c932d1e26bae4194a978538788_30-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7405">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 5. september 2012<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-a0b7899df2be352353ab277801d0b670a4778c84-31"><b><a href="#cite_ref-hash-a0b7899df2be352353ab277801d0b670a4778c84_31-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7447">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 5. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-4f72be81cee16ce20b9df4653ced34f00ba094b7-32"><b><a href="#cite_ref-hash-4f72be81cee16ce20b9df4653ced34f00ba094b7_32-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7428">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 5. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-4497562751d3bf6f453c6172e71f8c7d0d94b2b5-33"><b><a href="#cite_ref-hash-4497562751d3bf6f453c6172e71f8c7d0d94b2b5_33-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7410">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 5. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> <li id="cite_note-hash-9a9538adb41caaa22b9a96b804db01d9896386ca-34"><b><a href="#cite_ref-hash-9a9538adb41caaa22b9a96b804db01d9896386ca_34-0">^</a></b> <span class="reference-text"> <span><span><a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span></span>, <a rel="nofollow" class="external text" href="https://www.genealogy.math.ndsu.nodak.edu/id.php?id=7432">www.genealogy.math.ndsu.nodak.edu</a>, besøkt 19. september 2018<sup><small>[Hentet fra Wikidata]</small></sup></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Eksterne_lenker">Eksterne lenker</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Felix_Klein&veaction=edit&section=7" title="Rediger avsnitt: Eksterne lenker" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Felix_Klein&action=edit&section=7" title="Rediger kildekoden til seksjonen Eksterne lenker"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www-history.mcs.st-andrews.ac.uk/Biographies/Klein.html">Biography of Felix Klein</a></li> <li><a rel="nofollow" class="external text" href="http://klein.math.okstate.edu/">Kleins websider</a></li> <li><span class="bjeller" style="color: var(--color-subtle, #54595d); cursor:help;" title="tysk">(de)</span> <a rel="nofollow" class="external text" href="http://histvv.uni-leipzig.de/dozenten/klein_f.html">Liste over forelesninger</a> ved <a href="/wiki/Universitetet_i_Leipzig" title="Universitetet i Leipzig">Universitetet i Leipzig</a> (vintersemestret 1880 til vintersemestret 1885)</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r23230704">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output 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.navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-vis"><a href="/wiki/Mal:Copleymedaljen_1901%E2%80%931950" title="Mal:Copleymedaljen 1901–1950"><abbr title="Vis denne malen">v</abbr></a></li><li class="nv-diskuter"><a href="/w/index.php?title=Maldiskusjon:Copleymedaljen_1901%E2%80%931950&action=edit&redlink=1" class="new" title="Maldiskusjon:Copleymedaljen 1901–1950 (ikke skrevet ennå)"><abbr title="Diskuter denne malen">d</abbr></a></li><li class="nv-rediger"><a href="/wiki/Spesial:Rediger_side/Mal:Copleymedaljen_1901%E2%80%931950" title="Spesial:Rediger side/Mal:Copleymedaljen 1901–1950"><abbr title="Rediger denne malen">r</abbr></a></li></ul></div><div id="Mottakere_av_copleymedaljen_for_1901–1950" style="font-size:114%;margin:0 4em">Mottakere av <a href="/wiki/Copleymedaljen" title="Copleymedaljen">copleymedaljen</a> for 1901–1950</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Josiah_Willard_Gibbs" title="Josiah Willard Gibbs">Josiah Willard Gibbs</a> (1901)</li> <li><a href="/wiki/Joseph_Lister" title="Joseph Lister">Joseph Lister</a> (1902)</li> <li><a href="/wiki/Eduard_Suess" title="Eduard Suess">Eduard Suess</a> (1903)</li> <li><a href="/wiki/William_Crookes" title="William Crookes">William Crookes</a> (1904)</li> <li><a href="/wiki/Dmitrij_Mendelejev" title="Dmitrij Mendelejev">Dmitrij Mendelejev</a> (1905)</li> <li><a href="/w/index.php?title=%C3%89lie_Metchnikoff&action=edit&redlink=1" class="new" title="Élie Metchnikoff (ikke skrevet ennå)">Élie Metchnikoff</a> (1906)</li> <li><a href="/wiki/Albert_Abraham_Michelson" title="Albert Abraham Michelson">Albert Abraham Michelson</a> (1907)</li> <li><a href="/wiki/Alfred_Russel_Wallace" title="Alfred Russel Wallace">Alfred Russel Wallace</a> (1908)</li> <li><a href="/w/index.php?title=George_William_Hill&action=edit&redlink=1" class="new" title="George William Hill (ikke skrevet ennå)">George William Hill</a> (1909)</li> <li><a href="/wiki/Francis_Galton" title="Francis Galton">Francis Galton</a> (1910)</li> <li><a href="/wiki/George_Darwin" title="George Darwin">George Darwin</a> (1911)</li> <li><a class="mw-selflink selflink">Felix Klein</a> (1912)</li> <li><a href="/w/index.php?title=Ray_Lankester&action=edit&redlink=1" class="new" title="Ray Lankester (ikke skrevet ennå)">Ray Lankester</a> (1913)</li> <li><a href="/wiki/Joseph_John_Thomson" title="Joseph John Thomson">J. J. Thomson</a> (1914)</li> <li><a href="/wiki/Ivan_Pavlov" title="Ivan Pavlov">Ivan Pavlov</a> (1915)</li> <li><a href="/w/index.php?title=James_Dewar&action=edit&redlink=1" class="new" title="James Dewar (ikke skrevet ennå)">James Dewar</a> (1916)</li> <li><a href="/w/index.php?title=Pierre_Paul_%C3%89mile_Roux&action=edit&redlink=1" class="new" title="Pierre Paul Émile Roux (ikke skrevet ennå)">Pierre Paul Émile Roux</a> (1917)</li> <li><a href="/wiki/Hendrik_Antoon_Lorentz" title="Hendrik Antoon Lorentz">Hendrik Lorentz</a> (1918)</li> <li><a href="/w/index.php?title=William_Bayliss&action=edit&redlink=1" class="new" title="William Bayliss (ikke skrevet ennå)">William Bayliss</a> (1919)</li> <li><a href="/w/index.php?title=Horace_Tabberer_Brown&action=edit&redlink=1" class="new" title="Horace Tabberer Brown (ikke skrevet ennå)">Horace Tabberer Brown</a> (1920)</li> <li><a href="/w/index.php?title=Joseph_Larmor&action=edit&redlink=1" class="new" title="Joseph Larmor (ikke skrevet ennå)">Joseph Larmor</a> (1921)</li> <li><a href="/wiki/Ernest_Rutherford" title="Ernest Rutherford">Ernest Rutherford</a> (1922)</li> <li><a href="/wiki/Horace_Lamb" title="Horace Lamb">Horace Lamb</a> (1923)</li> <li><a href="/wiki/Edward_Albert_Sharpey-Schafer" title="Edward Albert Sharpey-Schafer">Edward Albert Sharpey-Schafer</a> (1924)</li> <li><a href="/wiki/Albert_Einstein" title="Albert Einstein">Albert Einstein</a> (1925)</li> <li><a href="/wiki/Frederick_Gowland_Hopkins" title="Frederick Gowland Hopkins">Frederick Gowland Hopkins</a> (1926)</li> <li><a href="/wiki/Charles_Sherrington" title="Charles Sherrington">Charles Scott Sherrington</a> (1927)</li> <li><a href="/wiki/Charles_Algernon_Parsons" title="Charles Algernon Parsons">Charles Algernon Parsons</a> (1928)</li> <li><a href="/wiki/Max_Planck" title="Max Planck">Max Planck</a> (1929)</li> <li><a href="/wiki/William_Henry_Bragg" title="William Henry Bragg">William Henry Bragg</a> (1930)</li> <li><a href="/w/index.php?title=Arthur_Schuster&action=edit&redlink=1" class="new" title="Arthur Schuster (ikke skrevet ennå)">Arthur Schuster</a> (1931)</li> <li><a href="/w/index.php?title=George_Ellery_Hale&action=edit&redlink=1" class="new" title="George Ellery Hale (ikke skrevet ennå)">George Ellery Hale</a> (1932)</li> <li><a href="/w/index.php?title=Theobald_Smith&action=edit&redlink=1" class="new" title="Theobald Smith (ikke skrevet ennå)">Theobald Smith</a> (1933)</li> <li><a href="/w/index.php?title=John_Scott_Haldane&action=edit&redlink=1" class="new" title="John Scott Haldane (ikke skrevet ennå)">John Scott Haldane</a> (1934)</li> <li><a href="/wiki/Charles_Thomson_Rees_Wilson" title="Charles Thomson Rees Wilson">Charles Thomson Rees Wilson</a> (1935)</li> <li><a href="/wiki/Arthur_Evans" title="Arthur Evans">Arthur Evans</a> (1936)</li> <li><a href="/wiki/Henry_Hallett_Dale" title="Henry Hallett Dale">Henry Hallett Dale</a> (1937)</li> <li><a href="/wiki/Niels_Bohr" title="Niels Bohr">Niels Bohr</a> (1938)</li> <li><a href="/wiki/Thomas_Hunt_Morgan" title="Thomas Hunt Morgan">Thomas Hunt Morgan</a> (1939)</li> <li><a href="/w/index.php?title=Paul_Langevin&action=edit&redlink=1" class="new" title="Paul Langevin (ikke skrevet ennå)">Paul Langevin</a> (1940)</li> <li><a href="/w/index.php?title=Thomas_Lewis&action=edit&redlink=1" class="new" title="Thomas Lewis (ikke skrevet ennå)">Thomas Lewis</a> (1941)</li> <li><a href="/wiki/Robert_Robinson_(kjemiker)" title="Robert Robinson (kjemiker)">Robert Robinson</a> (1942)</li> <li><a href="/w/index.php?title=Joseph_Barcroft&action=edit&redlink=1" class="new" title="Joseph Barcroft (ikke skrevet ennå)">Joseph Barcroft</a> (1943)</li> <li><a href="/w/index.php?title=G._I._Taylor&action=edit&redlink=1" class="new" title="G. I. Taylor (ikke skrevet ennå)">Geoffrey Ingram Taylor</a> (1944)</li> <li><a href="/wiki/Oswald_Avery" title="Oswald Avery">Oswald Avery</a> (1945)</li> <li><a href="/wiki/Edgar_Adrian" title="Edgar Adrian">Edgar Douglas Adrian</a> (1946)</li> <li><a href="/wiki/G.H._Hardy" title="G.H. Hardy">G.H. Hardy</a> (1947)</li> <li><a href="/wiki/Archibald_Hill" title="Archibald Hill">Archibald Hill</a> (1948)</li> <li><a href="/wiki/George_de_Hevesy" title="George de Hevesy">George de Hevesy</a> (1949)</li> <li><a href="/wiki/James_Chadwick" title="James Chadwick">James Chadwick</a> (1950)</li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><a href="/wiki/Mal:Copleymedaljen_1731%E2%80%931750" title="Mal:Copleymedaljen 1731–1750">1731–1750</a>  • <a href="/wiki/Mal:Copleymedaljen_1751%E2%80%931800" title="Mal:Copleymedaljen 1751–1800">1751–1800</a>  • <a href="/wiki/Mal:Copleymedaljen_1801%E2%80%931850" title="Mal:Copleymedaljen 1801–1850">1801–1850</a>  • <a href="/wiki/Mal:Copleymedaljen_1851%E2%80%931900" title="Mal:Copleymedaljen 1851–1900">1851–1900</a>  • <a href="/wiki/Mal:Copleymedaljen_1901%E2%80%931950" title="Mal:Copleymedaljen 1901–1950">1901–1950</a>  • <a href="/wiki/Mal:Copleymedaljen_1951%E2%80%932000" title="Mal:Copleymedaljen 1951–2000">1951–2000</a>  • <a href="/wiki/Mal:Copleymedaljen_2001%E2%80%932050" title="Mal:Copleymedaljen 2001–2050">2001–d.d.</a></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Hentet fra «<a dir="ltr" href="https://no.wikipedia.org/w/index.php?title=Felix_Klein&oldid=24586294">https://no.wikipedia.org/w/index.php?title=Felix_Klein&oldid=24586294</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Kategori:Kategorier" title="Kategori:Kategorier">Kategorier</a>: <ul><li><a href="/wiki/Kategori:F%C3%B8dsler_i_1849" title="Kategori:Fødsler i 1849">Fødsler i 1849</a></li><li><a href="/wiki/Kategori:D%C3%B8dsfall_i_1925" title="Kategori:Dødsfall i 1925">Dødsfall i 1925</a></li><li><a href="/wiki/Kategori:Tyske_matematikere" title="Kategori:Tyske matematikere">Tyske matematikere</a></li><li><a href="/wiki/Kategori:Geometere" title="Kategori:Geometere">Geometere</a></li><li><a href="/wiki/Kategori:Personer_fra_D%C3%BCsseldorf" title="Kategori:Personer fra Düsseldorf">Personer fra Düsseldorf</a></li><li><a href="/wiki/Kategori:Bayerischer_Maximiliansorden_f%C3%BCr_Wissenschaft_und_Kunst" title="Kategori:Bayerischer Maximiliansorden für Wissenschaft und Kunst">Bayerischer Maximiliansorden für Wissenschaft und Kunst</a></li><li><a href="/wiki/Kategori:Medlemmer_av_Royal_Society" title="Kategori:Medlemmer av Royal Society">Medlemmer av Royal Society</a></li><li><a href="/wiki/Kategori:Mottakere_av_Copleymedaljen" title="Kategori:Mottakere av Copleymedaljen">Mottakere av Copleymedaljen</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Skjulte kategorier: <ul><li><a href="/wiki/Kategori:Sider_med_referanser_fra_utsagn" title="Kategori:Sider med referanser fra utsagn">Sider med referanser fra utsagn</a></li><li><a href="/wiki/Kategori:F%C3%B8dsler_25._april" title="Kategori:Fødsler 25. april">Fødsler 25. april</a></li><li><a href="/wiki/Kategori:D%C3%B8dsfall_22._juni" title="Kategori:Dødsfall 22. juni">Dødsfall 22. juni</a></li><li><a href="/wiki/Kategori:Enkeltmenn" title="Kategori:Enkeltmenn">Enkeltmenn</a></li><li><a href="/wiki/Kategori:Artikler_hvor_bilde_er_hentet_fra_Wikidata_%E2%80%93_biografi" title="Kategori:Artikler hvor bilde er hentet fra Wikidata – biografi">Artikler hvor bilde er hentet fra Wikidata – biografi</a></li><li><a href="/wiki/Kategori:Artikler_med_autoritetsdatalenker_fra_Wikidata" title="Kategori:Artikler med autoritetsdatalenker fra Wikidata">Artikler med autoritetsdatalenker fra Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Denne siden ble sist redigert 26. jul. 2024 kl. 11:40.</li> <li id="footer-info-copyright">Innholdet er tilgjengelig under <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.no">Creative Commons-lisensen Navngivelse-DelPåSammeVilkår</a>, men ytterligere betingelser kan gjelde. 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