Intersection homology operations

DOI10.1007/BF02566362zbMath0549.55014OpenAlexW2084615244MaRDI QIDQ799976

Mark Goresky

Publication date: 1984

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/139987

zbMATH Keywords

Witt spaceintersection homology Euler characteristicintersection homology Whitney classintersection homology Wu classessheaf-theoretic construction of Steenrod squares in (mod 2) intersection (co-)homology

Mathematics Subject Classification ID

Sheaf cohomology in algebraic topology (55N30) Steenrod algebra (55S10) Products and intersections in homology and cohomology (55N45) Primary cohomology operations in algebraic topology (55S05)

Related Items (11)

Corrigendum: Intersection homology with field coefficients: K-Witt spaces and K-Witt Bordism ⋮ Rational homotopy and intersection-formality of complex algebraic varieties ⋮ The Steenrod \(p\)-powers in Whitney cohomology ⋮ \(K\)-Witt bordism in characteristic 2 ⋮ On the contribution of Wu Wen-Tsün to algebraic topology ⋮ Stratified and unstratified bordism of pseudomanifolds ⋮ Intersection Cohomology. Simplicial Blow-up and Rational Homotopy ⋮ An Intersection Homology Obstruction to Immersions ⋮ Stiefel–Whitney numbers for singular varieties ⋮ Sheaves of 𝐸-infinity algebras and applications to algebraic varieties and singular spaces ⋮ Intersection Homology

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