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SUMMARY:Koji Fujiwara (Kyoto)
DTSTART:20221201T140500Z
DTEND:20221201T150000Z
DTSTAMP:20260423T003247Z
UID:GaTO/73
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GaTO/73/">Gr
 owth rates in a hyperbolic group</a>\nby Koji Fujiwara (Kyoto) as part of 
 Geometry and topology online\n\nLecture held in Room B3.02 in the Zeeman B
 uilding\, University of Warwick.\n\nAbstract\nI discuss the set of rates o
 f growth of a finitely generated group with respect to all its finite gene
 rating sets. In a joint work with Sela\, for a hyperbolic group\, we showe
 d that the set is well-ordered\, and that each number can be the rate of g
 rowth of at most finitely many generating sets up to automorphism of the g
 roup. If there is time\, I may also discuss generalisation to acylindrical
 ly hyperbolic groups.\n
LOCATION:https://researchseminars.org/talk/GaTO/73/
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