On the mapping class group action on the cohomology of the representation space of a surface

Biswas, Indranil (1996) On the mapping class group action on the cohomology of the representation space of a surface Proceedings of the American mathematical Society, 124 (6). ISSN 0002-9939

[img]
Preview
PDF - Publisher Version
273kB

Official URL: http://www.ams.org/journals/proc/1996-124-06/S0002...

Abstract

The mapping class group of a d-pointed Riemann surface has a natural C action on any moduli space of parabolic bundles with the marked points as the parabolic points. We prove that under some numerical conditions on the parabolic data, the induced action of the mapping class group on the cohomology algebra of the moduli space of parabolic bundles factors through the natural epimorphism of the mapping class group onto the symplectic group.

Item Type:Article
Source:Copyright of this article belongs to American mathematical Society.
ID Code:3650
Deposited On:18 Oct 2010 10:10
Last Modified:16 May 2016 14:24

Repository Staff Only: item control page