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Lie-point symmetries in bifurcation problems

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Physique th茅orique, Tome 56 (1992) no. 4, pp. 375-414. </div> <div style="margin-top:20px;margin-bottom:10px"> <div class="wrapper-float"> <div style="float:left;margin-top:0px"> <a href="/item/AIHPA_1992__56_4_375_0.pdf" target="_blank"> <img src="/static/ptf/img/pdf.gif"> </a> <a href="/item/AIHPA_1992__56_4_375_0.djvu"> <img src="/static/ptf/img/djvu.png"> </a> </div> </div> </div> </div> </div> <div class="row" style="margin:0px"> <div class="col-xs-12"> <div style="margin-top:10px;margin-bottom:10px"> <ul class="nav nav-tabs article-tab"> <li class="nav-item active"><a class="nav-link active" data-bs-toggle="tab" data-toggle="tab" data-bs-target="#info-tab" href="#info-tab">D茅tail</a></li> <li class="nav-item"><a class="nav-link" data-bs-toggle="tab" data-toggle="tab" data-bs-target="#citation-tab" href="#citation-tab">Export</a></li> <li class="nav-item "> <a class="nav-link " data-bs-toggle="tab" data-toggle="tab" data-bs-target="#how-to-cite-tab" href="#how-to-cite-tab">Comment citer</a> </li> </ul> <div class="tab-content" style="margin-top:10px"> <div id="info-tab" class="tab-pane fade in active"> <!--Mis en ligne le : <time datetime="2024-02-07">2024-02-07</time><br>--> <div style="margin-top:5px"> <a href="https://mathscinet.ams.org/mathscinet-getitem?mr=1175476" class="badge badge-secondary ref-badge extid-badge"> MR </a> &nbsp; <a href="https://zbmath.org/?q=an:0812.34032" class="badge badge-secondary ref-badge extid-badge"> Zbl </a> </div> <div style="margin-top:5px"> </div> </div> <div id="citation-tab" class="tab-pane fade"> <div class="upper"> <ul class="nav nav-pills"> <li role="presentation" class="active"><a data-toggle="pill" href="#bibtex">BibTeX</a></li> <li role="presentation"><a data-toggle="pill" href="#ris">RIS</a></li> <li role="presentation"><a data-toggle="pill" href="#enw">EndNote</a></li> </ul> <div class="tab-content"> <div id="bibtex" class="tab-pane fade in active"> <pre class="upper-right-content" id="bibtex-div">@article{AIHPA_1992__56_4_375_0, author = {Cicogna, G. and Gaeta, G.}, title = {Lie-point symmetries in bifurcation problems}, journal = {Annales de l&#x27;I.H.P. Physique th\&#x27;eorique}, pages = {375--414}, publisher = {Gauthier-Villars}, volume = {56}, number = {4}, year = {1992}, mrnumber = {1175476}, zbl = {0812.34032}, language = {en}, url = {http://www.numdam.org/item/AIHPA_1992__56_4_375_0/} }</pre> <button class="fa fa-clipboard copy-button btn btn-primary" data-clipboard-action="copy" data-clipboard-target="#bibtex-div" aria-hidden="true" title="Copier dans le presse-papier"></button> <a class="fa fa-download export-button btn btn-primary" title="T茅l茅charger" href="/export_citation/AIHPA_1992__56_4_375_0/bib/"></a> </div> <div id="ris" class="tab-pane fade"> <pre class="upper-right-content" id="ris-div">TY - JOUR AU - Cicogna, G. AU - Gaeta, G. TI - Lie-point symmetries in bifurcation problems JO - Annales de l&#x27;I.H.P. Physique th茅orique PY - 1992 SP - 375 EP - 414 VL - 56 IS - 4 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPA_1992__56_4_375_0/ LA - en ID - AIHPA_1992__56_4_375_0 ER - </pre> <button class="fa fa-clipboard copy-button btn btn-primary" data-clipboard-action="copy" data-clipboard-target="#ris-div" aria-hidden="true" title="Copier dans le presse-papier"></button> <a class="fa fa-download export-button btn btn-primary" title="T茅l茅charger" href="/export_citation/AIHPA_1992__56_4_375_0/ris/"></a> </div> <div id="enw" class="tab-pane fade"> <pre class="upper-right-content" id="enw-div">%0 Journal Article %A Cicogna, G. %A Gaeta, G. %T Lie-point symmetries in bifurcation problems %J Annales de l&#x27;I.H.P. Physique th茅orique %D 1992 %P 375-414 %V 56 %N 4 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1992__56_4_375_0/ %G en %F AIHPA_1992__56_4_375_0</pre> <button class="fa fa-clipboard copy-button btn btn-primary" data-clipboard-action="copy" data-clipboard-target="#enw-div" aria-hidden="true" title="Copier dans le presse-papier"></button> <a class="fa fa-download export-button btn btn-primary" title="T茅l茅charger" href="/export_citation/AIHPA_1992__56_4_375_0/enw/"></a> </div> </div> </div> </div> <div id="how-to-cite-tab" class="tab-pane fade "> <div class="upper-right"> <pre class="upper-right-content" id="how-to-cite-div">Cicogna, G.; Gaeta, G. Lie-point symmetries in bifurcation problems. Annales de l'I.H.P. Physique th茅orique, Tome 56 (1992) no. 4, pp. 375-414. http://www.numdam.org/item/AIHPA_1992__56_4_375_0/</pre> <button class="fa fa-clipboard copy-button btn btn-primary" data-clipboard-action="copy" data-clipboard-target="#how-to-cite-div" aria-hidden="true" title="Copier dans le presse-papier"></button> </div> </div> </div> </div> </div> </div> <div class="row" style="margin:0px"> <div class="col-xs-12"> <div style="margin-top:30px;margin-bottom:10px"> <ul class="nav nav-tabs article-tab" > <li class="nav-item active" id="main-citations-li" > <a class="nav-link" data-bs-toggle="tab" data-toggle="tab" data-bs-target="#references-tab" href="#references-tab">Bibliographie</a> </li> <li class="nav-item" id="citations-html" style="display:none"> <a class="nav-link" data-bs-toggle="tab" data-toggle="tab" data-bs-target="#citations-tab" href="#citations-tab">Cit茅 par</a> </li> </ul> <div class="tab-content" style="margin-top:10px"> <div id="references-tab" class="tab-pane fade in active"> <div style="margin-top:20px;margin-bottom: 0px"> <p class="bibitemcls " > [Arn] <span class="citation-author">V.I. 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