68 citations · 119 across the 19 of their papers we have counts for
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Satellites of spherical subgroups
Victor Batyrev, Anne Moreau
Let be a complex connected reductive algebraic group. Given a spherical subgroup and a subset of the set of spherical roots of , we define, up to conjuga…
On the irreducibility of associated varieties of W-algebras
Tomoyuki Arakawa, Anne Moreau
We investigate the irreducibility of the nilpotent Slodowy slices that appear as the associated variety of W-algebras. Furthermore, we provide new examples of vertex algebras whose…
The symmetric invariants of centralizers and Slodowy grading II
Jean-Yves Charbonnel, Anne Moreau
Let be a finite-dimensional simple Lie algebra of rank over an algebraically closed field of characteristic zero, and let be an $\mathfrak{s…
Sheets and associated varieties of affine vertex algebras
Tomoyuki Arakawa, Anne Moreau
We show that sheet closures appear as associated varieties of affine vertex algebras. Further, we give new examples of non-admissible affine vertex algebras whose associated variet…