{"title":"Polytope Novikov homology.","authors":"Alessio Pellegrini","doi":"10.1007/s11784-021-00899-5","DOIUrl":null,"url":null,"abstract":"<p><p>Let <i>M</i> be a closed manifold and <math><mrow><mi>A</mi> <mo>⊆</mo> <msubsup><mi>H</mi> <mi>dR</mi> <mn>1</mn></msubsup> <mrow><mo>(</mo> <mi>M</mi> <mo>)</mo></mrow> </mrow> </math> a polytope. For each <math><mrow><mi>a</mi> <mo>∈</mo> <mi>A</mi></mrow> </math> , we define a Novikov chain complex with a multiple finiteness condition encoded by the polytope <math><mi>A</mi></math> . 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.</p>","PeriodicalId":93461,"journal":{"name":"Journal of fixed point theory and Its applications","volume":"23 4","pages":"62"},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8591789/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of fixed point theory and Its applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s11784-021-00899-5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/9/24 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Let M 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.