BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260602T212007EDT-3057TcaTE7@132.216.98.100 DTSTAMP:20260603T012007Z DESCRIPTION:Title: pi_1 Injection and Relative Hyperbolicity\n\nAbstract: W e will discuss a set of criteria for a subcomplex Y in a compact complex X satisfying pi_1-injectivity. Then\, we will discuss under a small-cancell ation condition\, pi_1 of X is relative hyperbolic to pi_1 of Y. The talk is going to be filled with examples and hence serves as an gentle introduc tion to disk diagrams\, small cancellation theory and relative hyperbolici ty. This is a joint work with Daniel Wise.\n DTSTART:20221026T190000Z DTEND:20221026T200000Z LOCATION:Room 920\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue Sherbrooke Ouest SUMMARY:William Chong (91ºÚÁÏÍø) URL:/mathstat/channels/event/william-chong-mcgill-3430 31 END:VEVENT END:VCALENDAR