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arxiv: 1012.2695 · v2 · pith:XZ6SBWAInew · submitted 2010-12-13 · 🧮 math.AT

A Lefschetz duality intersection homology

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keywords dualityboundaryhomologyintersectionlefschetzresultappliesassumed
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We prove a Lefschetz duality result 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.

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