On the topology of a resolution of isolated singularities

DOI10.5427/jsing.2017.16jzbMath1388.14019arXiv1704.01357OpenAlexW2963269727MaRDI QIDQ4597231

Vincenzo Di Gennaro, Davide Franco

Publication date: 12 December 2017

Published in: Journal of Singularities (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1704.01357

zbMATH Keywords

resolution of singularitiesintersection cohomologyderived categorydecomposition theorembivariant theoryisolated singularitiesprojective varietyGysin morphismcohomology manifold

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Global theory and resolution of singularities (algebro-geometric aspects) (14E15) Other algebro-geometric (co)homologies (e.g., intersection, equivariant, Lawson, Deligne (co)homologies) (14F43) Global theory of complex singularities; cohomological properties (32S20) Stratifications; constructible sheaves; intersection cohomology (complex-analytic aspects) (32S60) Topological properties of mappings on manifolds (58K15) Topological properties in algebraic geometry (14F45) Sheaves in algebraic geometry (14F06)

Related Items (7)

An effective decomposition theorem for Schubert varieties ⋮ Intersection Cohomology and Severi Varieties ⋮ Polynomial identities related to special Schubert varieties ⋮ On the topology of a resolution of isolated singularities, II ⋮ Explicit decomposition theorem for special Schubert varieties ⋮ On a resolution of singularities with two strata ⋮ Bivariant class of degree one

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