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SUMMARY:Davide Spriano (Oxford)
DTSTART:20240314T140500Z
DTEND:20240314T150000Z
DTSTAMP:20260423T003232Z
UID:GaTO/99
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GaTO/99/">Un
 iquely geodesic groups</a>\nby Davide Spriano (Oxford) as part of Geometry
  and topology online\n\nLecture held in Room B3.02 in the Zeeman Building\
 , University of Warwick.\n\nAbstract\nA group is 'uniquely geodesic' (also
  called 'geodetic') if it admits a locally finite Cayley graphs where any 
 two vertices can be connected by a unique shortest path.  Despite this bei
 ng a very natural geometric property\, an algebraic characterisation of un
 iquely geodetic groups has been elusive for quite some time\, even for sim
 ple questions such as “are uniquely geodesic groups finitely presented
 ”?  We provide the first algebraic classification of uniquely geodesic g
 roups.\n\nThis is joint work with Murray Elder\, Giles Gardam\, Adam Piggo
 tt\, and Kane Townsend.\n
LOCATION:https://researchseminars.org/talk/GaTO/99/
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