About: Cup product

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Method of adjoining two cocycles to form a composite cocycle

Property	Value
dbo:description	mathematische Struktur (de) une opération binaire définie sur les groupes de cohomologie qui permet d'assembler des cocycles (fr) method of adjoining two cocycles to form a composite cocycle (en)
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dbp:wikiPageUsesTemplate	dbt:ISBN dbt:Main dbt:Reflist dbt:Short_description dbt:Hatcher_AT
dct:subject	dbc:Algebraic_topology dbc:Binary_operations dbc:Homology_theory
gold:hypernym	dbr:Method
rdfs:label	Cup product (en) Cup-Produkt (de) Cup-produit (fr) カップ積 (ja) 합곱 (ko) ∪-добуток (uk)
owl:sameAs	freebase:Cup product yago-res:Cup product wikidata:Cup product dbpedia-de:Cup product dbpedia-fr:Cup product dbpedia-ja:Cup product dbpedia-ko:Cup product dbpedia-uk:Cup product dbpedia-global:Cup product
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is dbo:wikiPageDisambiguates of	dbr:Product dbr:Cup_(disambiguation)
is dbo:wikiPageWikiLink of	dbr:List_of_algebraic_topology_topics dbr:Hopf_algebra dbr:Singular_homology dbr:Differential_graded_algebra dbr:Mapping_class_group dbr:Eilenberg–Zilber_theorem dbr:Linking_number dbr:Discrete_calculus dbr:Local_Tate_duality dbr:Solomon_Lefschetz dbr:De_Rham_cohomology dbr:Ring_(mathematics) dbr:Herbrand_quotient dbr:Sheaf_cohomology dbr:Intersection_number dbr:Intersection_theory dbr:Intersection_form_of_a_4-manifold dbr:Norman_Steenrod dbr:Steenrod_algebra dbr:Dennis_Sullivan dbr:Product_(mathematics) dbr:Floer_homology dbr:Cohomology dbr:Artin–Verdier_duality dbr:K3_surface dbr:Product dbr:Compactification_(mathematics) dbr:Pontryagin_class dbr:Poincaré_duality dbr:Hodge_conjecture dbr:Massey_product dbr:Stiefel–Whitney_class dbr:Cap_product dbr:Complex_projective_space dbr:Spectral_sequence dbr:Gysin_homomorphism dbr:Transversality_(mathematics) dbr:Characteristic_class dbr:Gromov–Witten_invariant dbr:Chern–Weil_homomorphism dbr:Weil_conjectures dbr:Adams_spectral_sequence dbr:Hodge_theory dbr:Cohomology_ring dbr:Graded_ring dbr:Highly_structured_ring_spectrum dbr:KK-theory dbr:Quantum_cohomology dbr:Signature_(topology) dbr:Cup_(disambiguation) dbr:List_of_mathematical_symbols_by_subject dbr:Arason_invariant dbr:Graded-commutative_ring dbr:Signature_operator dbr:Timeline_of_manifolds
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