Free by cyclic groups are large

Abstract

If F is a free group of finite rank at least two then any group of the form F by Z is large. In this short note we show how this statement follows by combining a very recent theorem of Hagen and Wise (using work of Agol and of Wise) with earlier results of the author.

4 pages

Cited by in corpus (1)

• Incoherence of free-by-free and surface-by-free groups