Free by cyclic groups are large

2013/11/14 by Button, J. O.
#FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.1311.3506

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.

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