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Title:
Tethered curve complexes and homology stability

Speaker:
Karen Vogtmann

Abstract:
We study the topology of several variations of curve complexes, then use them to give a newly streamlined proof of homology stability for surface mapping class groups.  This is joint work with Allen Hatcher.

Link:
https://www.msri.org/workshops/771/schedules/21452

Workshop:
MSRI- Geometry of mapping class groups and Out(Fn)