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math.GR2007★ 3 cited
Homology of subgroups of right-angled Artin groups
Graham Denham
We describe the (co)homology of a certain family of normal subgroups of right-angled Artin groups that contain the commutator subgroup, as modules over the quotient group. We do so…
math.GR2002
Equivariant Euler characteristics of discriminants of reflection groups
Graham Denham, Nicole Lemire
Let G be a finite, complex reflection group and f its discriminant polynomial. The fibers of f admit commuting actions of G and a cyclic group. The virtual character…