{"id":2032,"date":"2022-04-29T11:20:44","date_gmt":"2022-04-29T09:20:44","guid":{"rendered":"https:\/\/www.dm.unipi.it\/eventi\/the-universal-affine-extension-of-an-abelian-variety-michel-brion-universite-grenoble-alpes\/"},"modified":"2022-04-29T11:20:44","modified_gmt":"2022-04-29T09:20:44","slug":"the-universal-affine-extension-of-an-abelian-variety-michel-brion-universite-grenoble-alpes","status":"publish","type":"unipievents","link":"https:\/\/www.dm.unipi.it\/en\/eventi\/the-universal-affine-extension-of-an-abelian-variety-michel-brion-universite-grenoble-alpes\/","title":{"rendered":"The universal affine extension of an abelian variety &#8211; Michel Brion (Universit\u00e9 Grenoble Alpes)"},"content":{"rendered":"<h4>Venue<\/h4>\n<p>Dipartimento di Matematica, Aula Magna.<\/p>\n<h4 class='mt-4'>Abstract<\/h4>\n<p>Every abelian variety $A$ over a field $k$ admits a universal extension by an affine $k$-group scheme. The talk will present a construction of this universal affine extension (first due to Serre when $k$ is algebraically closed of characteristic zero) and discuss its structure, with applications to the category of homogeneous vector bundles over $A$.<\/p>\n<p class='mt-4'>Further information is available on the <a href=\"https:\/\/events.dm.unipi.it\/event\/34\/\">event page<\/a> on the Indico platform.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every abelian variety $A$ over a field $k$ admits a universal extension by an affine $k$-group scheme. The talk will present a construction of this universal affine extension (first due to Serre when $k$ is algebraically closed of characteristic&hellip;<\/p>\n<p><a class=\"btn btn-dark btn-sm unipi-read-more-link\" href=\"https:\/\/www.dm.unipi.it\/en\/eventi\/the-universal-affine-extension-of-an-abelian-variety-michel-brion-universite-grenoble-alpes\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"template":"","tags":[],"unipievents_taxonomy":[],"class_list":["post-2032","unipievents","type-unipievents","status-publish","hentry"],"acf":[],"unipievents_startdate":1560351600,"unipievents_enddate":1560355200,"unipievents_place":"Dipartimento di Matematica, Aula Magna.","unipievents_externalid":34,"jetpack_sharing_enabled":true,"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/2032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents"}],"about":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/types\/unipievents"}],"author":[{"embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/users\/6"}],"version-history":[{"count":0,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/2032\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/media?parent=2032"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/tags?post=2032"},{"taxonomy":"unipievents_taxonomy","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents_taxonomy?post=2032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}