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math.GR2024
Lattice envelopes of right-angled Artin groups
Pierre-Emmanuel Caprace, Tom De Medts
Let be a finite simplicial graph with at least two vertices, and let be the associated right-angled Artin group. We describe a locally compact group contain…
math.GR2023
Matsuo algebras in characteristic 2
Tom De Medts, Mathias Stout
We extend the theory of Matsuo algebras, which are certain non-associative algebras related to 3-transposition groups, to characteristic 2. Instead of idempotent elements associate…