The Basilica Thompson group is not finitely presented

Witzel, S; Zaremsky, MCB

Witzel, S (reprint author), Bielefeld Univ, Dept Math, POB 100131, D-33501 Bielefeld, Germany.

GROUPS GEOMETRY AND DYNAMICS, 2019; 13 (4): 1255

Abstract

We show that the Basilica Thompson group introduced by Belk and Forrest is not finitely presented, and in fact is not of type FP2. The proof involves ......

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