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Polytope Novikov homology

Let M be a closed manifold and [Formula: see text] a polytope. For each [Formula: see text] , we define a Novikov chain complex with a multiple finiteness condition encoded by the polytope [Formula: see text] . The resulting polytope Novikov homology generalizes the ordinary Novikov homology. We pro...

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Detalles Bibliográficos
Autor principal: Pellegrini, Alessio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8591789/
https://www.ncbi.nlm.nih.gov/pubmed/34803576
http://dx.doi.org/10.1007/s11784-021-00899-5
Descripción
Sumario:Let M be a closed manifold and [Formula: see text] a polytope. For each [Formula: see text] , we define a Novikov chain complex with a multiple finiteness condition encoded by the polytope [Formula: see text] . 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.