Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:logic
|
| gptkbp:appliesTo |
gptkb:Calabi-Yau_threefolds
|
| gptkbp:concerns |
counting ideal sheaves
stable coherent sheaves |
| gptkbp:field |
gptkb:algebraic_geometry
mathematical physics |
| gptkbp:introducedIn |
1990s
|
| gptkbp:invariantType |
integer-valued invariants
|
| gptkbp:namedAfter |
gptkb:Simon_Donaldson
gptkb:Richard_Thomas |
| gptkbp:relatedTo |
gptkb:string_theory
gptkb:mirror_symmetry gptkb:topological_string_theory gptkb:Gromov-Witten_theory moduli spaces sheaf theory Pandharipande-Thomas theory |
| gptkbp:studies |
enumerative invariants
|
| gptkbp:uses |
virtual fundamental class
moduli of sheaves |
| gptkbp:bfsParent |
gptkb:DDG(X)_program
|
| gptkbp:bfsLayer |
8
|
| http://www.w3.org/2000/01/rdf-schema#label |
Donaldson-Thomas theory
|