BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Laboratoire de Mathématiques de Versailles - ECPv6.3.5//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Laboratoire de Mathématiques de Versailles X-ORIGINAL-URL:https://lmv.math.cnrs.fr X-WR-CALDESC:évènements pour Laboratoire de Mathématiques de Versailles REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Europe/Paris BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20190331T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20191027T010000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/Paris:20190409T113000 DTEND;TZID=Europe/Paris:20190409T123000 DTSTAMP:20240329T144232 CREATED:20190412T135942Z LAST-MODIFIED:20190412T135942Z UID:4595-1554809400-1554813000@lmv.math.cnrs.fr SUMMARY:AG : Ronan Terpereau (IMB - Dijon) : Real structures on horospherical varieties DESCRIPTION:In this talk we will consider the real structures of certain complex algebraic varieties equipped with a reductive algebraic group action :\nthe horospherical varieties. We will see how to determine when such structures exist and\, if so\, how to describe them.\nIn particular\, we will try to illustrate our approach on two classical families of horospherical varieties : the flag varieties and the toric varieties.\nThis is a joint work with Lucy Moser-Jauslin (IMB\, Dijon). \nAG : Ronan Terpereau (IMB – Dijon) : Real structures on horospherical varieties URL:https://lmv.math.cnrs.fr/evenenement/ag-ronan-terpereau-imb-dijon-real-structures-on-horospherical-varieties/ LOCATION:Bâtiment Fermat\, salle 2205\, 45 avenue des Etats-Unis\, Versailles\, 78000\, France CATEGORIES:Séminaire AG END:VEVENT END:VCALENDAR