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arXiv · 2308.12390

Duality in the homology of 5-manifolds

Wajid Mannan
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Abstract

We show that the homological properties of a 5-manifold M with fundamental group G are encapsulated in a G-invariant stable form on the dual of the third syzygy of Z. In this notation one may express an even stronger version of Poincare duality for M. However we find an obstruction to this duality.

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Wajid Mannan. 2023-08-23. Duality in the homology of 5-manifolds. https://doi.org/10.4310/hha.2017.v19.n1.a9

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