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MOTIVIC DONALDSON–THOMAS THEORY AND THE ROLE OF ORIENTATION DATA

Published online by Cambridge University Press:  21 July 2015

BEN DAVISON*
Affiliation:
École polytechique fédérale de Lausanne E-mail: [email protected]
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Abstract

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In this paper we introduce and motivate the concept of orientation data, as it appears in the framework for motivic Donaldson–Thomas theory built by Kontsevich and Soibelman. By concentrating on a single simple example we explain the role of orientation data in defining the integration map, a central component of the wall crossing formula.

Type
Research Article
Copyright
Copyright © Glasgow Mathematical Journal Trust 2015 

References

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