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gptkbp:instanceOf
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gptkb:mathematical_concept
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gptkbp:appearsIn
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gptkb:Kazhdan–Lusztig_conjecture
gptkb:Springer_correspondence
Decomposition theorem
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gptkbp:category
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Abelian category
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gptkbp:citation
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gptkb:Beilinson,_Bernstein,_Deligne:_Faisceaux_pervers,_Astérisque_100,_1982
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gptkbp:defines
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Certain objects in the derived category of sheaves satisfying cohomological conditions
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gptkbp:field
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gptkb:Topology
gptkb:Algebraic_geometry
gptkb:Representation_theory
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gptkbp:generalizes
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Local systems
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gptkbp:introduced
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gptkb:Pierre_Deligne
gptkb:Alexander_Beilinson
gptkb:Joseph_Bernstein
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gptkbp:introducedIn
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1980s
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gptkbp:relatedTo
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gptkb:Derived_category
gptkb:D-modules
gptkb:Intersection_cohomology
gptkb:Sheaf_theory
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gptkbp:satisfies
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Support and co-support conditions
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gptkbp:usedIn
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gptkb:Langlands_program
gptkb:Geometric_representation_theory
gptkb:Singularity_theory
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gptkbp:bfsParent
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gptkb:Intersection_cohomology
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gptkbp:bfsLayer
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9
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https://www.w3.org/2000/01/rdf-schema#label
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Perverse sheaves
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