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Benoit Charbonneau : Asymptotic Hodge Theory of Vector Bundles (Mar 5, 2013 4:25 PM)
In joint work with Mark Stern, we introduce several families of filtrations on the space of vector bundles over a smooth projective variety. These filtrations are defined using the large k asymptotics of the kernel of the Dolbeault Dirac operator on a bundle twisted by the kth power of an ample line bundle. The filtrations measure the failure of the bundle to admit a holomorphic structure. We study compatibility under the Chern isomorphism of these filtrations with the Hodge filtration on cohomology.
- Category: Geometry and Topology
- Duration: 01:34:53
- Date: March 5, 2013 at 4:25 PM
- Views: 122
- Tags: seminar, Geometry/topology Seminar
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