Articles with "groups toy" as a keyword



Photo from archive.org

Automorphisms of symmetric groups are toy examples for mapping class groups

Sign Up to like & get
recommendations!
Published in 2021 at "Expositiones Mathematicae"

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