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Fixed Subgroups in Direct Products of Surface Groups of Euclidean Type

Speaker

Jianchun Wu, Soochow University

Time

2018.11.09 14:00-15:00

Venue

Large Conference Room, Math Building

Abstract

We give an explicit characterization of which direct products G of surface groups of Euclidean type satisfy that the fixed subgroup of any automorphism (or endomorphism) of G is compressed, and of which satisfy that the fixed subgroup of any automorphism (or endomorphism) of G is inert. This is a joint work with Enric Ventura and Qiang Zhang.