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:20200329T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20201025T010000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/Paris:20200121T113000 DTEND;TZID=Europe/Paris:20200121T123000 DTSTAMP:20240329T153602 CREATED:20191219T065406Z LAST-MODIFIED:20200124T141531Z UID:7206-1579606200-1579609800@lmv.math.cnrs.fr SUMMARY:AG : Jenia Tevelev (UMass Amherst) : Moduli of points and lines DESCRIPTION:Projective duality identifies arrangements of n lines in the projective plane and arrangements of n points in the dual projective plane. We ask: how does projective duality behave under degenerations? Kapranov introduced the compactified moduli space of line arrangements\, later studied by Lafforgue\, Keel-Tevelev\, and others. On the other hand\, compactified moduli space of point arrangements was introduced by Gerrizen and Piwek. In joint work with Luca Schaffler\, we investigate how these two moduli spaces are related. \n \nAG : Jenia Tevelev (UMass Amherst) : Moduli of points and lines URL:https://lmv.math.cnrs.fr/evenenement/expose-de-jenia-tevelev-umass-amherst/ LOCATION:Bâtiment Fermat\, salle 2205\, 45 avenue des Etats-Unis\, Versailles\, 78000\, France CATEGORIES:Séminaire AG END:VEVENT END:VCALENDAR