Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
singular spaces
|
| gptkbp:field |
gptkb:algebraic_geometry
gptkb:topology |
| gptkbp:generalizes |
ordinary cohomology
|
| gptkbp:hasApplication |
gptkb:topology
number theory singularities geometric representation theory |
| https://www.w3.org/2000/01/rdf-schema#label |
intersection cohomology
|
| gptkbp:introduced |
gptkb:Robert_MacPherson
gptkb:Mark_Goresky |
| gptkbp:introducedIn |
1970s
|
| gptkbp:relatedTo |
gptkb:Hodge_theory
gptkb:D-modules representation theory perverse sheaves decomposition theorem stratified spaces |
| gptkbp:satisfies |
gptkb:Poincaré_duality_(for_singular_spaces)
|
| gptkbp:usedIn |
study of singular varieties
|
| gptkbp:bfsParent |
gptkb:Kazhdan–Lusztig_conjecture
|
| gptkbp:bfsLayer |
5
|