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Homological stability for families of groups

Connections for Women: Algebraic Topology January 23, 2014 - January 24, 2014

January 23, 2014 (02:30 PM PST - 03:30 PM PST)
Speaker(s): Nathalie Wahl (University of Copenhagen)
Location: SLMath: Eisenbud Auditorium
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

1217

Abstract

Symmetric groups, braid groups, certain mapping class groups and general linear groups are examples of families of groups known to display a stability phenomenon in their homology. In my talks, I will give an answer to the following questions: What do these examples have in common? When should one expect that a family of groups satisfies homological stability? and how does one check that such a family does indeed stabilize?

Supplements
19848?type=thumb Wahl 112 KB application/pdf Download
Video/Audio Files

1217

H.264 Video v1217.mp4 310 MB video/mp4 rtsp://videos.msri.org/1217/v1217.mp4 Download
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