Cohomology of pure symmetric Aut and Out of right-angled Artin groups is free abelian, generated in degree one, with ranks from a poset; a generalized Brownstein–Lee conjecture holds in dimension two.
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Cohomology of the pure symmetric automorphisms of right-angled Artin groups
Cohomology of pure symmetric Aut and Out of right-angled Artin groups is free abelian, generated in degree one, with ranks from a poset; a generalized Brownstein–Lee conjecture holds in dimension two.