Article Dans Une Revue Quaterly Journal Math. Année : 2020

Poincar\'e duality, cap product and Borel-Moore intersection Homology

Résumé

Using a cap product, we construct an explicit Poincar\'e duality isomorphism between the blown-up intersection cohomology and the Borel-Moore intersection homology, for any commutative ring of coefficients and second-countable, oriented pseudomanifolds.

Dates et versions

hal-04535384 , version 1 (06-04-2024)

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Martintxo Saralegi-Aranguren, Daniel Tanré. Poincar\'e duality, cap product and Borel-Moore intersection Homology. Quaterly Journal Math., 2020, 71 (3), pp.943-958. ⟨hal-04535384⟩
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