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19952026
most citedA Morse Lemma for quasigeodesics in symmetric spaces and euclidean buildings

86 citations · 543 across the 59 of their papers we have counts for

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Showing 2023 · math.GRShow all

3 papers · 2 filters

math.GR2023★ 1 cited

A note on properly discontinuous actions

Michael Kapovich

We compare various notions of proper discontinuity for group actions. We also discuss fundamental domains and criteria for cocompactness.

math.GR2023

Domains of discontinuity of Lorentzian affine group actions

Michael Kapovich, Bernhard Leeb

We prove nonemptyness of domains of proper discontinuity of Anosov groups of affine Lorentzian transformations.

math.GR2023

Klein-Maskit combination theorem for Anosov subgroups: Amalgams

Subhadip Dey, Michael Kapovich

The classical Klein-Maskit combination theorems provide sufficient conditions to construct new Kleinian groups using old ones. There are two distinct but closely related combinatio…