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20072019
most citedPeak reduction and finite presentations for automorphism groups of right-angled Artin groups

28 citations · 122 across the 14 of their papers we have counts for

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Showing 2015 · math.GRShow all

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math.GR2015

Subspace arrangements, BNS invariants, and pure symmetric outer automorphisms of right-angled Artin groups

Matthew B. Day, Richard D. Wade

We introduce a homology theory for subspace arrangements, and use it to extract a new system of numerical invariants from the Bieri-Neumann-Strebel invariant of a group. We use the…