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SUMMARY:Topological Aspects in Representation Theory of 2-Graded 2-Groups 
 [MPIM]
DTSTART:20250120T100000Z
DTEND:20250120T110000Z
DTSTAMP:20260416T075800Z
UID:indico-event-196@math-events.uni-bonn.de
DESCRIPTION:Speakers: Dmitriy Rumynin (University of Warwick/MPIM)\n\nAbst
 ract Homotopy Theory Seminar\n \nA 2-graded group is a pair: a group G an
 d its index two subgroup H (even elements). A 2-graded 2-group is a 2-grou
 p GG such that the fundamental group $\\pi_1(GG)$ is 2-graded.They have se
 veral representation theories: 4 for groups\, at least 8 for 2-groups. The
  interplay between them have interesting topological aspects that I will d
 iscuss in my talk.\nThe talk is based on the same recent works with James 
 Taylor (Oxford) and Matthew B. Young (Utah State)\, as my November talk at
  the Representation Theory Oberseminar. However\, it will be focused more
  on the topological aspects of the work. I will structure the talk in a wa
 y that caters for both those who attended the earlier talk and those who d
 id not.\n\nhttps://math-events.uni-bonn.de/event/196/
LOCATION:MPIM\, Vivatsgasse\,  7 - Seminar Room (Max Planck Institute for 
 Mathematics)
URL:https://math-events.uni-bonn.de/event/196/
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