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Incoherence and virtual fibering of free-by-free groups.

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  • UserRobert Kropholler (Tufts University)
  • ClockFriday 24 January 2020, 13:45-14:45
  • HouseCMS, MR13.

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The class of free-by-free groups comes as a natural extension of the class of free-by-cyclic groups. We are interested in what properties this class has in common with free-by-cyclic groups. We are particularly interested in the properties of coherence and algebraic fibering. I will discuss results of this type for related classes of groups. I will then talk about recent work with Genevieve Walsh on fibering and incoherence for free-by-free and related groups.

This talk is part of the Geometric Group Theory (GGT) Seminar series.

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