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Your search keyword '"Lefschetz duality"' showing total 2 results
Start Over Descriptor "Lefschetz duality" Journal geometriae dedicata
2 results on '"Lefschetz duality"'

1. A Lefschetz duality for intersection homology.

Author

Valette, Guillaume

Abstract

We prove a Lefschetz duality theorem for intersection homology. Usually, this result applies to pseudomanifolds with boundary which are assumed to have a 'collared neighborhood of their boundary'. Our duality does not need this assumption and is a generalization of the classical one. [ABSTRACT FROM AUTHOR]

Published
2014
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2. A Lefschetz duality for intersection homology

Author

Guillaume Valette

Subjects
Discrete mathematics, Pure mathematics, intersection homology, pseudomanifolds with boundary, Duality (optimization), Boundary (topology), Mathematics::General Topology, Algebraic geometry, Mathematics::Algebraic Topology, Mathematics::Geometric Topology, symbols.namesake, Intersection homology, Mathematics::K-Theory and Homology, Lefschetz duality, symbols, Lefschetz fixed-point theorem, singular sets, Geometry and Topology, Mathematics::Symplectic Geometry, Poincaré duality, Projective geometry, Mathematics
Abstract

We prove a Lefschetz duality theorem for intersection homology. Usually, this result applies to pseudomanifolds with boundary which are assumed to have a “collared neighborhood of their boundary”. Our duality does not need this assumption and is a generalization of the classical one.

Full Text
View/download PDF

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