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Available in 15 languages" > <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-15" 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">15 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D9%88%D8%A8%D9%86_%D9%87%D8%A7%D8%B1%D8%AA%D8%B4%D9%88%D8%B1%D9%86" title="روبن هارتشورن – Arabic" lang="ar" hreflang="ar" data-title="روبن هارتشورن" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%B1%D8%A7%D8%A8%DB%8C%D9%86_%D9%87%D8%A7%D8%B1%D8%AA%D8%B4%D9%88%D8%B1%D9%86" title="رابین هارتشورن – South Azerbaijani" lang="azb" hreflang="azb" data-title="رابین هارتشورن" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-tum mw-list-item"><a href="https://tum.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – Tumbuka" lang="tum" hreflang="tum" data-title="Robin Hartshorne" data-language-autonym="ChiTumbuka" data-language-local-name="Tumbuka" class="interlanguage-link-target"><span>ChiTumbuka</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – German" lang="de" hreflang="de" data-title="Robin Hartshorne" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – Spanish" lang="es" hreflang="es" data-title="Robin Hartshorne" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – French" lang="fr" hreflang="fr" data-title="Robin Hartshorne" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%A1%9C%EB%B9%88_%ED%95%98%EC%B8%A0%ED%98%BC" title="로빈 하츠혼 – Korean" lang="ko" hreflang="ko" data-title="로빈 하츠혼" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – Indonesian" lang="id" hreflang="id" data-title="Robin Hartshorne" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – Italian" lang="it" hreflang="it" data-title="Robin Hartshorne" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Robin_Hartshorne" title="Robin Hartshorne – Haitian Creole" lang="ht" hreflang="ht" data-title="Robin Hartshorne" 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</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">From Wikipedia, the free encyclopedia</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="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">American mathematician</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox biography vcard"><tbody><tr><th colspan="2" class="infobox-above" style="font-size:125%;"><div class="fn">Robin Hartshorne</div></th></tr><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Robin_Hartshorne2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Robin_Hartshorne2.jpg/220px-Robin_Hartshorne2.jpg" decoding="async" width="220" height="154" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Robin_Hartshorne2.jpg/330px-Robin_Hartshorne2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/e/eb/Robin_Hartshorne2.jpg 2x" data-file-width="400" data-file-height="280" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Born</th><td class="infobox-data"><span style="display:none"> (<span class="bday">1938-03-15</span>) </span>March 15, 1938<span class="noprint ForceAgeToShow"> (age 86)</span><br /><div style="display:inline" class="birthplace"><a href="/wiki/Boston" title="Boston">Boston</a>, <a href="/wiki/United_States" title="United States">United States</a></div></td></tr><tr><th scope="row" class="infobox-label">Nationality</th><td class="infobox-data category">American</td></tr><tr><th scope="row" class="infobox-label">Alma mater</th><td class="infobox-data"><a href="/wiki/Princeton_University" title="Princeton University">Princeton University</a><br /><a href="/wiki/Harvard_University" title="Harvard University">Harvard University</a><br /><a href="/wiki/Phillips_Exeter_Academy" title="Phillips Exeter Academy">Phillips Exeter Academy</a></td></tr><tr><th scope="row" class="infobox-label">Known for</th><td class="infobox-data"><i><a href="/wiki/Algebraic_Geometry_(book)" title="Algebraic Geometry (book)">Algebraic Geometry</a></i><br /><a href="/wiki/Hartshorne_ellipse" title="Hartshorne ellipse">Hartshorne ellipse</a></td></tr><tr><th scope="row" class="infobox-label">Awards</th><td class="infobox-data"><a href="/wiki/Leroy_P._Steele_Prize" title="Leroy P. Steele Prize">Leroy P. Steele Prize</a> (1979)<br />Fellow of the <a href="/wiki/American_Mathematical_Society" title="American Mathematical Society">American Mathematical Society</a> (2012)</td></tr><tr><td colspan="2" class="infobox-full-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><b>Scientific career</b></td></tr><tr><th scope="row" class="infobox-label">Fields</th><td class="infobox-data category"><a href="/wiki/Mathematics" title="Mathematics">Mathematics</a></td></tr><tr><th scope="row" class="infobox-label">Institutions</th><td class="infobox-data"><a href="/wiki/University_of_California,_Berkeley" title="University of California, Berkeley">University of California, Berkeley</a><br /><a href="/wiki/Harvard_University" title="Harvard University">Harvard University</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Thesis" title="Thesis">Thesis</a></th><td class="infobox-data"><i><a rel="nofollow" class="external text" href="https://catalog.princeton.edu/catalog/1497424">Connectedness of the Hilbert scheme</a></i> <span style="font-size:97%;">(1963)</span></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Doctoral_advisor" title="Doctoral advisor">Doctoral advisor</a></th><td class="infobox-data"><a href="/wiki/John_Coleman_Moore" title="John Coleman Moore">John Coleman Moore</a><br /><a href="/wiki/Oscar_Zariski" title="Oscar Zariski">Oscar Zariski</a></td></tr><tr><th scope="row" class="infobox-label">Doctoral students</th><td class="infobox-data"><a href="/wiki/Mei-Chu_Chang" title="Mei-Chu Chang">Mei-Chu Chang</a><br /><a href="/wiki/Lawrence_Ein" title="Lawrence Ein">Lawrence Ein</a><br /><a href="/wiki/David_Gieseker" title="David Gieseker">David Gieseker</a><br /><a href="/wiki/Mark_Gross_(mathematician)" title="Mark Gross (mathematician)">Mark Gross</a><br /><a href="/wiki/Arthur_Ogus" title="Arthur Ogus">Arthur Ogus</a></td></tr><tr style="display:none"><td colspan="2"> </td></tr></tbody></table> <p><b>Robin Cope Hartshorne</b> (<span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="'h' in 'hi'">h</span><span title="/ɑːr/: 'ar' in 'far'">ɑːr</span><span title="'t' in 'tie'">t</span><span title="'s' in 'sigh'">s</span><span title="/./: syllable break">.</span><span title="'h' in 'hi'">h</span><span title="/ɔːr/: 'ar' in 'war'">ɔːr</span><span title="'n' in 'nigh'">n</span></span>/</a></span></span> <a href="/wiki/Help:Pronunciation_respelling_key" title="Help:Pronunciation respelling key"><i title="English pronunciation respelling"><span style="font-size:90%">HARTS</span>-horn</i></a>; born March 15, 1938) is an American <a href="/wiki/Mathematician" title="Mathematician">mathematician</a> who is known for his work in <a href="/wiki/Algebraic_geometry" title="Algebraic geometry">algebraic geometry</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Career">Career</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=1" title="Edit section: Career"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hartshorne was a <a href="/wiki/William_Lowell_Putnam_Mathematical_Competition" title="William Lowell Putnam Mathematical Competition">Putnam Fellow</a> in Fall 1958 while he was an undergraduate at <a href="/wiki/Harvard_University" title="Harvard University">Harvard University</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> (under the name Robert C. Hartshorne<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>). He received a Ph.D. in mathematics from <a href="/wiki/Princeton_University" title="Princeton University">Princeton University</a> in 1963 after completing a doctoral dissertation titled <i>Connectedness of the Hilbert scheme</i> under the supervision of <a href="/wiki/John_Coleman_Moore" title="John Coleman Moore">John Coleman Moore</a> and <a href="/wiki/Oscar_Zariski" title="Oscar Zariski">Oscar Zariski</a>.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-genealogy_4-0" class="reference"><a href="#cite_note-genealogy-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> He then became a <a href="/wiki/Junior_Fellow" class="mw-redirect" title="Junior Fellow">Junior Fellow</a> at Harvard University, where he taught for several years.<sup id="cite_ref-AG-listing_5-0" class="reference"><a href="#cite_note-AG-listing-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> In 1972, he was appointed to the faculty at the <a href="/wiki/University_of_California,_Berkeley" title="University of California, Berkeley">University of California, Berkeley</a>,<sup id="cite_ref-AG-listing_5-1" class="reference"><a href="#cite_note-AG-listing-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> where he is a Professor Emeritus as of 2020.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>Hartshorne is the author of the text <i><a href="/wiki/Algebraic_Geometry_(book)" title="Algebraic Geometry (book)">Algebraic Geometry</a></i>.<sup id="cite_ref-AG_7-0" class="reference"><a href="#cite_note-AG-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Awards">Awards</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=2" title="Edit section: Awards"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1979, Hartshorne was awarded the <a href="/wiki/Leroy_P._Steele_Prize" title="Leroy P. Steele Prize">Leroy P. Steele Prize</a> for "his expository research article Equivalence relations on algebraic cycles and subvarieties of small codimension, Proceedings of Symposia in Pure Mathematics, volume 29, American Mathematical Society, 1975, pp. 129-164; and his book <i>Algebraic geometry</i>, Springer-Verlag, Berlin and New York, 1977."<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> In 2012, Hartshorne became a fellow of the <a href="/wiki/American_Mathematical_Society" title="American Mathematical Society">American Mathematical Society</a>.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Personal_life">Personal life</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=3" title="Edit section: Personal life"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hartshorne attended high school at <a href="/wiki/Phillips_Exeter_Academy" title="Phillips Exeter Academy">Phillips Exeter Academy</a>, graduating in 1955. Hartshorne is married to Edie Churchill and has two sons and an adopted daughter.<sup id="cite_ref-AG-listing_5-2" class="reference"><a href="#cite_note-AG-listing-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> He is a mountain climber and amateur flute and <i><a href="/wiki/Shakuhachi" title="Shakuhachi">shakuhachi</a></i> player.<sup id="cite_ref-AG-listing_5-3" class="reference"><a href="#cite_note-AG-listing-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Selected_publications">Selected publications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=4" title="Edit section: Selected publications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i>Foundations of Projective Geometry</i>, New York: W. A. Benjamin, 1967;</li> <li><i>Ample Subvarieties of Algebraic Varieties</i>, New York: Springer-Verlag. 1970;</li> <li><i><a href="/wiki/Algebraic_Geometry_(book)" title="Algebraic Geometry (book)">Algebraic Geometry</a></i>, New York: <a href="/wiki/Springer-Verlag" class="mw-redirect" title="Springer-Verlag">Springer-Verlag</a>, 1977;<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> corrected 6th printing, 1993. <a href="/wiki/Graduate_Texts_in_Mathematics" title="Graduate Texts in Mathematics">GTM</a> 52, <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-387-90244-9" title="Special:BookSources/0-387-90244-9">0-387-90244-9</a></li> <li><a rel="nofollow" class="external text" href="https://books.google.com/books?id=dIbTCQAAQBAJ">Families of Curves in P<sup>3</sup> and Zeuthen's Problem.</a> Vol. 617. American Mathematical Society, 1997.</li> <li><i>Geometry: Euclid and Beyond</i>, New York: Springer-Verlag, 2000;<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> corrected 2nd printing, 2002;<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> <a rel="nofollow" class="external text" href="https://books.google.com/books/about/Geometry_Euclid_and_Beyond.html?id=EJCSL9S6la0C">corrected 4th printing, 2005.</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-387-98650-2" title="Special:BookSources/0-387-98650-2">0-387-98650-2</a></li> <li><a rel="nofollow" class="external text" href="https://books.google.com/books?id=CJ56CwAAQBAJ"><i>Local Cohomology: A Seminar Given by A. Grothendieck, Harvard University. Fall, 1961</i>.</a> Vol. 41. Springer, 2006. (lecture notes by R. Hartshorne)</li> <li><i><a href="/wiki/Deformation_Theory" class="mw-redirect" title="Deformation Theory">Deformation Theory</a></i>, <a href="/wiki/Springer-Verlag" class="mw-redirect" title="Springer-Verlag">Springer-Verlag</a>, <a href="/wiki/Graduate_Texts_in_Mathematics" title="Graduate Texts in Mathematics">GTM</a> 257, 2010, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1-4419-1595-5" title="Special:BookSources/978-1-4419-1595-5">978-1-4419-1595-5</a><sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=5" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Hartshorne_ellipse" title="Hartshorne ellipse">Hartshorne ellipse</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=6" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGallian1989" class="citation journal cs1">Gallian, Joseph A. (October 1989). <a rel="nofollow" class="external text" href="https://www.jstor.org/stable/2324720">"Fifty Years of Putnam Trivia"</a>. <i><a href="/wiki/The_American_Mathematical_Monthly" title="The American Mathematical Monthly">The American Mathematical Monthly</a></i>. <b>96</b> (8): 711–713. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.2307%2F2324720">10.2307/2324720</a>. <a href="/wiki/JSTOR_(identifier)" class="mw-redirect" title="JSTOR (identifier)">JSTOR</a> <a rel="nofollow" class="external text" href="https://www.jstor.org/stable/2324720">2324720</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 10,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+American+Mathematical+Monthly&rft.atitle=Fifty+Years+of+Putnam+Trivia&rft.volume=96&rft.issue=8&rft.pages=711-713&rft.date=1989-10&rft_id=info%3Adoi%2F10.2307%2F2324720&rft_id=https%3A%2F%2Fwww.jstor.org%2Fstable%2F2324720%23id-name%3DJSTOR&rft.aulast=Gallian&rft.aufirst=Joseph+A.&rft_id=https%3A%2F%2Fwww.jstor.org%2Fstable%2F2324720&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.maa.org/sites/default/files/pdf/Putnam/Competition_Archive/List%20of%20Previous%20Putnam%20Winners.pdf">"List of Previous Putnam Winners"</a> <span class="cs1-format">(PDF)</span>. <i><a href="/wiki/Mathematical_Association_of_America" title="Mathematical Association of America">Mathematical Association of America</a></i><span class="reference-accessdate">. Retrieved <span class="nowrap">December 30,</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Mathematical+Association+of+America&rft.atitle=List+of+Previous+Putnam+Winners&rft_id=https%3A%2F%2Fwww.maa.org%2Fsites%2Fdefault%2Ffiles%2Fpdf%2FPutnam%2FCompetition_Archive%2FList%2520of%2520Previous%2520Putnam%2520Winners.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHartshorne1963" class="citation book cs1">Hartshorne, Robin (1963). <a rel="nofollow" class="external text" href="https://catalog.princeton.edu/catalog/1497424"><i>Connectedness of the Hilbert scheme</i></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Connectedness+of+the+Hilbert+scheme&rft.date=1963&rft.aulast=Hartshorne&rft.aufirst=Robin&rft_id=https%3A%2F%2Fcatalog.princeton.edu%2Fcatalog%2F1497424&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-genealogy-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-genealogy_4-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://mathgenealogy.org/id.php?id=29466">Robin Hartshorne</a> at the <a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span> </li> <li id="cite_note-AG-listing-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-AG-listing_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-AG-listing_5-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-AG-listing_5-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-AG-listing_5-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="https://www.springer.com/gp/book/9780387902449#aboutBook"><i>Algebraic Geometry</i></a>. <a href="/wiki/Springer_Science%2BBusiness_Media" title="Springer Science+Business Media">Springer Science+Business Media</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 30,</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Algebraic+Geometry&rft.pub=Springer+Science%2BBusiness+Media&rft_id=https%3A%2F%2Fwww.springer.com%2Fgp%2Fbook%2F9780387902449%23aboutBook&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://math.berkeley.edu/people/faculty/robin-c-hartshorne">"Robin C. Hartshorne"</a>. <i><a href="/wiki/University_of_California,_Berkeley" title="University of California, Berkeley">University of California, Berkeley</a></i><span class="reference-accessdate">. Retrieved <span class="nowrap">December 30,</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=University+of+California%2C+Berkeley&rft.atitle=Robin+C.+Hartshorne&rft_id=https%3A%2F%2Fmath.berkeley.edu%2Fpeople%2Ffaculty%2Frobin-c-hartshorne&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-AG-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-AG_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHartshorne1977" class="citation cs2"><a class="mw-selflink selflink">Hartshorne, Robin</a> (1977), <a rel="nofollow" class="external text" href="https://books.google.com/books?id=3rtX9t-nnvwC"><i>Algebraic Geometry</i></a>, Berlin, New York: <a href="/wiki/Springer-Verlag" class="mw-redirect" title="Springer-Verlag">Springer-Verlag</a>, <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-387-90244-9" title="Special:BookSources/978-0-387-90244-9"><bdi>978-0-387-90244-9</bdi></a>, <a href="/wiki/MR_(identifier)" class="mw-redirect" title="MR (identifier)">MR</a> <a rel="nofollow" class="external text" href="https://mathscinet.ams.org/mathscinet-getitem?mr=0463157">0463157</a>, <a href="/wiki/Zbl_(identifier)" class="mw-redirect" title="Zbl (identifier)">Zbl</a> <a rel="nofollow" class="external text" href="https://zbmath.org/?format=complete&q=an:0367.14001">0367.14001</a></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Algebraic+Geometry&rft.place=Berlin%2C+New+York&rft.pub=Springer-Verlag&rft.date=1977&rft_id=https%3A%2F%2Fzbmath.org%2F%3Fformat%3Dcomplete%26q%3Dan%3A0367.14001%23id-name%3DZbl&rft_id=https%3A%2F%2Fmathscinet.ams.org%2Fmathscinet-getitem%3Fmr%3D0463157%23id-name%3DMR&rft.isbn=978-0-387-90244-9&rft.aulast=Hartshorne&rft.aufirst=Robin&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D3rtX9t-nnvwC&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFShatz1979" class="citation cs2">Shatz, Stephen S. (1979), <a rel="nofollow" class="external text" href="http://projecteuclid.org/euclid.bams/1183544340">"Review: Robin Hartshorne, <i>Algebraic geometry</i>"</a>, <i><a href="/wiki/Bull._Amer._Math._Soc." class="mw-redirect" title="Bull. Amer. Math. Soc.">Bull. Amer. Math. Soc.</a></i>, New Series, <b>1</b> (3): 553–560, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1090%2FS0273-0979-1979-14618-4">10.1090/S0273-0979-1979-14618-4</a></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Bull.+Amer.+Math.+Soc.&rft.atitle=Review%3A+Robin+Hartshorne%2C+Algebraic+geometry&rft.volume=1&rft.issue=3&rft.pages=553-560&rft.date=1979&rft_id=info%3Adoi%2F10.1090%2FS0273-0979-1979-14618-4&rft.aulast=Shatz&rft.aufirst=Stephen+S.&rft_id=http%3A%2F%2Fprojecteuclid.org%2Feuclid.bams%2F1183544340&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.ams.org/prizes-awards/pabrowse.cgi?parent_id=28">"Prize: Leroy P. 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(1979). <a rel="nofollow" class="external text" href="https://doi.org/10.1090%2FS0273-0979-1979-14618-4">"Review of <i>Algebraic geometry</i> by Robin Hartshorne"</a>. <i>Bulletin of the American Mathematical Society</i>. New Series. <b>1</b>: 553–560. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1090%2FS0273-0979-1979-14618-4">10.1090/S0273-0979-1979-14618-4</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Mathematical+Society&rft.atitle=Review+of+Algebraic+geometry+by+Robin+Hartshorne&rft.volume=1&rft.pages=553-560&rft.date=1979&rft_id=info%3Adoi%2F10.1090%2FS0273-0979-1979-14618-4&rft.au=Shatz%2C+Stephen+S.&rft_id=https%3A%2F%2Fdoi.org%2F10.1090%252FS0273-0979-1979-14618-4&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHenderson,_David_W.2002" class="citation journal cs1"><a href="/wiki/David_W._Henderson" title="David W. Henderson">Henderson, David W.</a> (2002). <a rel="nofollow" class="external text" href="https://www.ams.org/journals/bull/2002-39-04/S0273-0979-02-00949-7/S0273-0979-02-00949-7.pdf">"Review of <i>Geometry: Euclid and beyond</i> by Robin Hartshorne"</a> <span class="cs1-format">(PDF)</span>. <i>Bulletin of the American Mathematical Society</i>. New Series. <b>39</b>: 563–571. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1090%2FS0273-0979-02-00949-7">10.1090/S0273-0979-02-00949-7</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Mathematical+Society&rft.atitle=Review+of+Geometry%3A+Euclid+and+beyond+by+Robin+Hartshorne&rft.volume=39&rft.pages=563-571&rft.date=2002&rft_id=info%3Adoi%2F10.1090%2FS0273-0979-02-00949-7&rft.au=Henderson%2C+David+W.&rft_id=https%3A%2F%2Fwww.ams.org%2Fjournals%2Fbull%2F2002-39-04%2FS0273-0979-02-00949-7%2FS0273-0979-02-00949-7.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSeddighin,_Morteza2004" class="citation web cs1">Seddighin, Morteza (21 April 2004). <a rel="nofollow" class="external text" href="https://www.maa.org/press/maa-reviews/geometry-euclid-and-beyond">"Review of <i>Geometry: Euclid and Beyond</i> by R. Hartshorne"</a>. <i>MAA Reviews, Mathematical Association of America, maa.org</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=MAA+Reviews%2C+Mathematical+Association+of+America%2C+maa.org&rft.atitle=Review+of+Geometry%3A+Euclid+and+Beyond+by+R.+Hartshorne&rft.date=2004-04-21&rft.au=Seddighin%2C+Morteza&rft_id=https%3A%2F%2Fwww.maa.org%2Fpress%2Fmaa-reviews%2Fgeometry-euclid-and-beyond&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFZaldivar,_Felipe2010" class="citation web cs1">Zaldivar, Felipe (9 March 2010). <a rel="nofollow" class="external text" href="https://www.maa.org/press/maa-reviews/deformation-theory">"Review of <i>Deformation Theory</i> by R. Hartshorne"</a>. <i>MAA Reviews, Mathematical Association of America, maa.org</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=MAA+Reviews%2C+Mathematical+Association+of+America%2C+maa.org&rft.atitle=Review+of+Deformation+Theory+by+R.+Hartshorne&rft.date=2010-03-09&rft.au=Zaldivar%2C+Felipe&rft_id=https%3A%2F%2Fwww.maa.org%2Fpress%2Fmaa-reviews%2Fdeformation-theory&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARobin+Hartshorne" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Robin_Hartshorne&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 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