AbstractLet (G,K) be either (Sp(2n),GL(n)) or (O(n),O(p)×O(q)), p+q=n. This is the second of two articles describing the structure of certain components of Springer fibers related to the pair (G,K). The results of the first are used to show that certain components of Springer fibers are iterated bundles. Several consequences, including a vanishing theorem for sheaf cohomology, are given. It is shown that for (Sp(2n),GL(n)) a maximal torus of K acts on these components
Let T be a torus and B a compact T-manifold. Goresky et al. show in [3] that if B is (what was subse...
AbstractLet G↪G˜ be an embedding of semisimple complex Lie groups, B⊂B˜ a pair of nested Borel subgr...
These are notes for the series of lectures on \analytic torsion for families" I gave at the workshop...
AbstractLet (G,K) be either (Sp(2n),GL(n)) or (O(n),O(p)×O(q)), p+q=n. This is the second of two art...
AbstractLet (G,K) be either (Sp(2n),GL(n)) or (O(n),O(p)×O(q)), p+q=n. An explicit geometric descrip...
This article studies components of Springer fibers for gl(n) that are associated to closed orbits of...
AbstractWe consider Springer fibers and orbital varieties for GLn. We show that the irreducible comp...
AbstractWe describe the irreducible components of Springer fibers for hook and two-row nilpotent ele...
Using the cohomology of the $G_2$-flag manifolds $G_2/U(2)_{\pm}$, and their structure as a fiber bu...
AbstractThe description of the intersections of components of a Springer fiber is a very complex pro...
The generalised Springer correspondence for $G = \mathrm{SO}(N,\mathbb{C})$ attaches to a pair $(C,\...
AbstractIn this note, we consider the topological and homological properties of braid groups for the...
AbstractLet K be an algebraically closed field of positive characteristic and let G be a reductive g...
Given a double cover $\pi: \mathcal{G} \rightarrow \hat{\mathcal{G}}$ of finite groupoids, we explic...
Given an algebraic number field k, we consider quotients XG/Γ associated with arithmetic subgroups Γ...
Let T be a torus and B a compact T-manifold. Goresky et al. show in [3] that if B is (what was subse...
AbstractLet G↪G˜ be an embedding of semisimple complex Lie groups, B⊂B˜ a pair of nested Borel subgr...
These are notes for the series of lectures on \analytic torsion for families" I gave at the workshop...
AbstractLet (G,K) be either (Sp(2n),GL(n)) or (O(n),O(p)×O(q)), p+q=n. This is the second of two art...
AbstractLet (G,K) be either (Sp(2n),GL(n)) or (O(n),O(p)×O(q)), p+q=n. An explicit geometric descrip...
This article studies components of Springer fibers for gl(n) that are associated to closed orbits of...
AbstractWe consider Springer fibers and orbital varieties for GLn. We show that the irreducible comp...
AbstractWe describe the irreducible components of Springer fibers for hook and two-row nilpotent ele...
Using the cohomology of the $G_2$-flag manifolds $G_2/U(2)_{\pm}$, and their structure as a fiber bu...
AbstractThe description of the intersections of components of a Springer fiber is a very complex pro...
The generalised Springer correspondence for $G = \mathrm{SO}(N,\mathbb{C})$ attaches to a pair $(C,\...
AbstractIn this note, we consider the topological and homological properties of braid groups for the...
AbstractLet K be an algebraically closed field of positive characteristic and let G be a reductive g...
Given a double cover $\pi: \mathcal{G} \rightarrow \hat{\mathcal{G}}$ of finite groupoids, we explic...
Given an algebraic number field k, we consider quotients XG/Γ associated with arithmetic subgroups Γ...
Let T be a torus and B a compact T-manifold. Goresky et al. show in [3] that if B is (what was subse...
AbstractLet G↪G˜ be an embedding of semisimple complex Lie groups, B⊂B˜ a pair of nested Borel subgr...
These are notes for the series of lectures on \analytic torsion for families" I gave at the workshop...