Donaldson–Thomas invariants via microlocal geometry

Behrend, K. (2005). Donaldson–Thomas invariants via microlocal geometry.

Type

Unclassified

Intellectual base

Unclassified

Year

2005

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Cited by

1 citation across 1 artifact.

Domain-specific

• Perfect obstruction theory
  • For a Deligne–Mumford stack the morphism is an isomorphism on degree-zero cohomology and surjective in degree minus one; symmetric and relative versions add further structure.

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