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SUMMARY:Matthew Cordes (Heriot-Watt)
DTSTART:20250520T130000Z
DTEND:20250520T150000Z
DTSTAMP:20260423T023014Z
UID:WienGAGT/46
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/WienGAGT/46/
 ">Cannon-Thurston maps for the Morse boundary</a>\nby Matthew Cordes (Heri
 ot-Watt) as part of Vienna Geometry and Analysis on Groups Seminar\n\n\nAb
 stract\nFundamental to the study of hyperbolic groups is their Gromov boun
 daries. The classical Cannon--Thurston map for a closed fibered hyperbolic
  3-manifolds relates two such boundaries: it gives a continuous surjection
  from the boundary of the surface group (a circle) to the boundary of the 
 3-manifold group (a 2-sphere). Mj (Mitra) generalized this to all hyperbol
 ic groups with hyperbolic normal subgroups. A generalization of the Gromov
  boundary to all finitely generated groups is called the Morse boundary. I
 t collects all the "hyperbolic-like" rays in a group. In this talk we will
  discuss Cannon--Thurston maps for Morse boundaries. This is joint work wi
 th Ruth Charney\, Antoine Goldsborough\, Alessandro Sisto and Stefanie Zbi
 nden.\n
LOCATION:https://researchseminars.org/talk/WienGAGT/46/
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