Polytope Novikov homology.

J Fixed Point Theory Appl

Department of Mathematics, ETH Zürich, Zurich, Switzerland.

Published: September 2021

Let be a closed manifold and a polytope. For each , we define a Novikov chain complex with a multiple finiteness condition encoded by the polytope . The resulting polytope Novikov homology generalizes the ordinary Novikov homology. We prove that any two cohomology classes in a prescribed polytope give rise to chain homotopy equivalent polytope Novikov complexes over a Novikov ring associated with said polytope. As applications, we present a novel approach to the (twisted) Novikov Morse Homology Theorem and prove a new polytope Novikov Principle. The latter generalizes the ordinary Novikov Principle and a recent result of Pajitnov in the abelian case.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8591789PMC
http://dx.doi.org/10.1007/s11784-021-00899-5DOI Listing

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Polytope Novikov homology.

J Fixed Point Theory Appl

September 2021

Department of Mathematics, ETH Zürich, Zurich, Switzerland.

Let be a closed manifold and a polytope. For each , we define a Novikov chain complex with a multiple finiteness condition encoded by the polytope . The resulting polytope Novikov homology generalizes the ordinary Novikov homology.

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