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20132023
most citedThe 6-strand braid group is CAT(0)

20 citations · 61 across the 14 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

math.GR2020★ 17 cited

Coarse injectivity, hierarchical hyperbolicity, and semihyperbolicity

Thomas Haettel, Nima Hoda, Harry Petyt

We relate three classes of nonpositively curved metric spaces: hierarchically hyperbolic spaces, coarsely injective spaces, and strongly shortcut spaces. We show that every hierarc…

math.GT2020

Cubulation of some triangle-free Artin groups

Thomas Haettel

We prove that some classes of triangle-free Artin groups act properly on locally finite, finite-dimensional CAT(0) cube complexes. In particular, this provides the first examples o…