Additivity and non-additivity for perverse signatures

DOI10.1515/crelle.2012.005zbMath1266.55003arXiv0911.3915OpenAlexW2102112372MaRDI QIDQ4914030

Eugenie Hunsicker, Greg Friedman

Publication date: 17 April 2013

Published in: Journal für die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0911.3915

zbMATH Keywords

Maslov indexsingular spacesNovikov addititivityperverse signaturesWall non-addititivity

Mathematics Subject Classification ID

Intersection homology and cohomology in algebraic topology (55N33)

Related Items (8)

Signatures of Witt spaces with boundary ⋮ Variations on Poincaré duality for intersection homology ⋮ Poincaré duality, Hilbert complexes and geometric applications ⋮ Stratified and unstratified bordism of pseudomanifolds ⋮ Intersection homology with general perversities ⋮ Extended Hodge theory for fibred cusp manifolds ⋮ Generalizations of intersection homology and perverse sheaves with duality over the integers ⋮ Hodge theory for intersection space cohomology

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