Automorphisms of symmetric groups are toy examples for mapping class groups
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DOI: 10.1016/j.exmath.2020.06.004
Abstract: Abstract We give a new proof establishing the automorphism groups of the symmetric groups inspired by the analogous result of Ivanov for the extended mapping class group. As a key tool, we consider the actions… read more here.
Keywords: toy examples; mapping class; automorphisms symmetric; symmetric groups ... See more keywords