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SUMMARY:Genevieve Walsh (Tufts University)
DTSTART:20260206T110500Z
DTEND:20260206T115500Z
DTSTAMP:20260423T035418Z
UID:GaTO/138
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GaTO/138/">D
 rilling and what it is good for</a>\nby Genevieve Walsh (Tufts University)
  as part of Geometry and topology online\n\nLecture held in Room B3.02 in 
 the Zeeman Building\, University of Warwick.\n\nAbstract\nA drilling of a 
 group is a relatively hyperbolic group pair\, which is a generalization of
  the fundamental group of a drilled manifold. We define this and show that
  drillings exist for residually finite hyperbolic groups with two-sphere b
 oundaries. We also present some preliminary work which shows drilling can 
 be used to understand the non-quasi convex surface subgroups of a residual
 ly finite hyperbolic group with two-sphere boundary.\n\nThe first part of 
 this talk is joint work with D. Groves\, P. Haïssinsky\, J. Manning\, D. 
 Osajda\, and A. Sisto. The second part is joint with D. Groves.\n
LOCATION:https://researchseminars.org/talk/GaTO/138/
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