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SUMMARY:Gemma Crowe
DTSTART:20260217T140000Z
DTEND:20260217T150000Z
DTSTAMP:20260421T153845Z
UID:UEAPS/65
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UEAPS/65/">T
 he conjugacy problem in twisted right-angled Artin groups</a>\nby Gemma Cr
 owe as part of ANTLR seminar\n\n\nAbstract\nThere exists a vast literature
  around the idea of constructing groups (and monoids) via some corresponde
 nce with finite simple graphs. One well-known example is right-angled Arti
 n groups (RAAGs)\, where edges in our graph correspond precisely to commut
 ing generators in our group. \nIn this talk\, we will discuss an adaptatio
 n of this group\, known as twisted RAAGs (T-RAAGs)\, where we introduce th
 e option of ‘Klein-bottle’ relations\, which correspond to directed ed
 ges of our graph. We will then survey some results about these groups (inc
 luding many open questions!) and show T-RAAGs have decidable conjugacy pro
 blem. This is based on joint work with Islam Foniqi.\n
LOCATION:https://researchseminars.org/talk/UEAPS/65/
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