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On some computations of refined Donaldson-Thomas invariants

Abstract:

Donaldson and Thomas defined Donaldson-Thomas (DT) invariants for moduli spaces of sheaves on proper Calabi-Yau threefolds in [DT,T]. The definition has been extended to more general moduli spaces of objects in 3-Calabi-Yau categories, and in the last few years there has been an increasing interest in studying refinements of DT invariants. This thesis is devoted to the computation of the generating series of refined DT invariants in some geometric examples.

In Chapter 2 we compute ...

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Sub department:
Mathematical Institute
Research group:
Oxford Geometry Group
Oxford college:
Lincoln College
Role:
Author

Contributors

Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Sub department:
Mathematical Institute
Research group:
Oxford Geometry Group
Oxford college:
St Peter's College
Role:
Supervisor
ORCID:
0000-0002-0092-4719
More from this funder
Programme:
Motivic Invariants and CAtegorification
Funding agency for:
Cazzaniga, A
Grant:
EP/I033343/1
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford

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