BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20251227T204830EST-8685FAWxl0@132.216.98.100 DTSTAMP:20251228T014830Z DESCRIPTION:Quasi-isometric rigidity of 2-dimenional Artin groups\n\nA fini tely generated group is strongly rigid if any self quasi-isometry of the g roup is uniformly close to an automorphism of the group. We show many 2-di mensional Artin groups are strongly rigid. This is joint work with D. Osaj da.\n DTSTART:20181206T200000Z DTEND:20181206T210000Z LOCATION:Room 920\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue Sherbrooke Ouest SUMMARY:Jingyin Huang\, Ohio State University URL:/mathstat/channels/event/jingyin-huang-ohio-state- university-292217 END:VEVENT END:VCALENDAR