نتایج جستجو برای: morse theory

تعداد نتایج: 786218  

2006
Huijun Fan Jürgen Jost

We derive general Novikov-Morse type inequalities in a Conley type framework for flows carrying cocycles, therefore generalizing our results in [FJ2] derived for integral cocycle. The condition of carrying a cocycle expresses the nontriviality of integrals of that cocycle on flow lines. Gradient-like flows are distinguished from general flows carrying a cocycle by boundedness conditions on thes...

2008
HuiJun Fan Jürgen Jost

The present paper contains an interpretation and generalization of Novikov’s theory for Morse type inequalities for closed 1-forms in terms of concepts from Conley’s theory for dynamical systems. We introduce the concept of a flow carrying a cocycle α, (generalized) α-flow for short, where α is a cocycle in bounded Alexander-Spanier cohomology theory. Gradient-like flows can then be characteriz...

Journal: :Classical and Quantum Gravity 2000

Journal: :Journal für die reine und angewandte Mathematik (Crelles Journal) 2002

Journal: :Journal of Differential Geometry 1989

Journal: :Asian Journal of Mathematics 1997

Journal: :Transactions of the American Mathematical Society 2005

Journal: :Transactions of the American Mathematical Society 2016

Journal: :Proceedings of the American Mathematical Society 1972

Journal: :Pure and Applied Mathematics Quarterly 2006

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