Quotients of mapping class groups from $\text{Out}(F_n)$

Christopher J. Leininger; Khalid Bou-Rabee

arxiv: 1608.03868 · v3 · pith:FNYTTMONnew · submitted 2016-08-12 · 🧮 math.GR · math.GN· math.GT

Quotients of mapping class groups from Out(F_n)

Khalid Bou-Rabee , Christopher J. Leininger This is my paper

classification 🧮 math.GR math.GNmath.GT

keywords groupsclassmappingquotientsresultappealingdunfield-thurstonfinite

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We give a short proof of Masbaum and Reid's result that mapping class groups involve any finite group, appealing to free quotients of surface groups and a result of Gilman, following Dunfield-Thurston.

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Quotients of mapping class groups from Out(F_n)

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