BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250704T095603EDT-6549KkWfcl@132.216.98.100 DTSTAMP:20250704T135603Z DESCRIPTION:Title: Groups of type FP_2 over fields.\n\nAbstract: Being of t ype FP_2 is an algebraic shadow of being finitely presented. A long standi ng question was whether these two classes are equivalent. This was shown t o be false in the work of Bestvina and Brady. More recently\, there are ma ny new examples of groups of type FP_2 coming with various interesting pro perties. I will begin with an introduction to the finiteness property FP_2 . I will end by giving a construction to find groups that are of type FP_2 (F) for all fields F but not FP_2(Z).\n\nLink: https://mcgill.zoom.us/j/98 910726246?pwd=VHlzTzdTZGtqcHVuWGNKdys4d0FzQT09\n\nZoom ID: 989 1072 6246\n Password: delta\n DTSTART:20201007T190000Z DTEND:20201007T200000Z SUMMARY:Robert Kropholler (WWU Münster) URL:/mathstat/channels/event/robert-kropholler-wwu-mun ster-325153 END:VEVENT END:VCALENDAR