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arXiv · 1111.0874

Donaldson-Thomas invariants for complexes on abelian threefolds

Martin G. Gulbrandsen
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Abstract

We modify the standard perfect symmetric obstruction theory for moduli spaces of simple perfect complexes, to the situation of complexes on abelian threefolds with fixed determinant and Fourier-Mukai determinant. As outcome we attach nontrivial Donaldson-Thomas invariants to moduli spaces for complexes modulo twist and translation.

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Martin G. Gulbrandsen. 2011-11-03. Donaldson-Thomas invariants for complexes on abelian threefolds. https://doi.org/10.1007/s00209-012-1002-3

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