BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260522T190821EDT-5725DRn5zW@132.216.98.100 DTSTAMP:20260522T230821Z DESCRIPTION:Title: The fundamental gap in hyperbolic space.\n\nAbstract: Th e fundamental gap is the difference between the first two eigenvalues of t he Dirichlet problem of the Laplace operator with convex potential. We giv e a brief overview of the results in Euclidean space then talk about the u nexpected behavior of the fundamental gap in hyperbolic space. We present two types of questions related to the fundamental gap: the first type\, wh ich deals with bounding the gap from below has received a lot of attention \; the second type is about the optimality of the constant potential. We f ound recently that the constant potential is not the one that provides the best lower bound.\n\n \n DTSTART:20260522T150000Z DTEND:20260522T160000Z LOCATION:Room 1104\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue Sherbrooke Ouest SUMMARY:Xuan Hien Nguyen (Iowa State University) URL:/orthopaedics/channels/event/xuan-hien-nguyen-iowa -state-university-372982 END:VEVENT END:VCALENDAR