Some remarks on finitarily approximable groups

The concept of a C-approximable group, for a class of finite groups C, is a common generalization of the concepts of a sofic, weakly sofic, and linear sofic group. Glebsky raised the question whether all groups are approximable by finite solvable groups with arbitrary invariant length function. We a...

Full description

Bibliographic Details
Main Authors: Nikolov, N, Schneider, J, Thom, A
Format: Journal article
Published: Journal de l'École Polytechnique 2018