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

Abstract

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.

minor changes as suggested by referee

References in corpus (1)

• The co-rank conjecture for 3-manifold groups