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:20190312T113000 DTEND;TZID=Europe/Paris:20190312T123000 DTSTAMP:20240329T074036 CREATED:20190220T103618Z LAST-MODIFIED:20190416T085535Z UID:4207-1552390200-1552393800@lmv.math.cnrs.fr SUMMARY:AG : Andrea Petracci (Institut fûr Mathematik\, Berlin) : Smoothing toric Fano 3-folds DESCRIPTION:Deformations of affine toric varieties have been extensively studied by Klaus Altmann and depend on Minkowski decompositions of polytopes.\n In this talk\, which is based on joint work with Alessio Corti and Paul Hacking\, I will explain how to construct smoothings of toric Fano 3-folds with Gorenstein singularities. Such varieties correspond to certain lattice 3-dimensional polytopes\, which are called reflexive\, and are involved in the Mirror Symmetry programme for Fano varieties. \nAG : Andrea Petracci (Institut fûr Mathematik\, Berlin) : Smoothing toric Fano 3-folds URL:https://lmv.math.cnrs.fr/evenenement/andrea-petracci-institut-fur-mathematik-berlin/ LOCATION:Bâtiment Fermat\, salle 2205\, 45 avenue des Etats-Unis\, Versailles\, 78000\, France CATEGORIES:Séminaire AG END:VEVENT END:VCALENDAR