BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20251127T165147EST-58388AIgBG@132.216.98.100 DTSTAMP:20251127T215147Z DESCRIPTION:Title: Abelian varieties with everywhere good reduction over ce rtain real quadratic fields of small discriminant.\n\nabstract: Let $F = Q (sqrt{D})$\, where $D = 53\, 61$ or $73$. There is a simple abelian surfac e $A/F$ with everywhere good reduction. Under GRH\, we show that every abe lian variety with everywhere good reduction is isogenous to a power of $A$ . This result extends previous work of Fontaine and Schoof.\n DTSTART:20190214T150000Z DTEND:20190214T170000Z LOCATION:Room 920\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue Sherbrooke Ouest SUMMARY:Lassina Dembélé\, Princeton URL:/mathstat/channels/event/lassina-dembele-princeton -294454 END:VEVENT END:VCALENDAR