Actions of the mapping class groups on hyperkähler cohomology

Abstract

The vector spaces of the TQFT occurring in Rozansky-Witten theory may be obtained by applying a hyperkähler weight system to the diagrammatic TQFT of Murakami and Ohtsuki. We use Murakami's description of the actions of the mapping class groups at the diagrammatic level to induce actions on the Rozansky-Witten vector spaces.

This article is work in progress.

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This page last modified by Justin Sawon
Tuesday, 10-Sep-2002 09:29:47 MDT
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