Circle-valued Morse Theory / / Andrei V. Pajitnov.

• Superior document: Title is part of eBook package: De Gruyter DG Studies in Mathematics eBook-Package
• VerfasserIn: Pajitnov, Andrei V.,
• Place / Publishing House: Berlin ;, Boston : : De Gruyter, , [2008]; ©2006
• Year of Publication: 2008
• Language: English
• Series: De Gruyter Studies in Mathematics , 32
• Physical Description: 1 online resource (454 p.)

In the early 1920s M. Morse discovered that the number of critical points of a smooth function on a manifold is closely related to the topology of the manifold. This became a starting point of the Morse theory which is now one of the basic parts of differential topology. Circle-valued Morse theory originated from a problem in hydrodynamics studied by S. P. Novikov in the early 1980s. Nowadays, it is a constantly growing field of contemporary mathematics with applications and connections to many geometrical problems such as Arnold's conjecture in the theory of Lagrangian intersections, fibrations of manifolds over the circle, dynamical zeta functions, and the theory of knots and links in the three-dimensional sphere. The aim of the book is to give a systematic treatment of geometric foundations of the subject and recent research results. The book is accessible to first year graduate students specializing in geometry and topology.

Table of Contents

Frontmatter -- Contents -- Preface -- Introduction -- Part 1. Morse functions and vector fields on -- manifolds -- CHAPTER 1. Vector fields and C0 topology -- CHAPTER 2. Morse functions and their -- gradients -- CHAPTER 3. Gradient flows of real-valued Morse -- functions -- Part 2. Transversality, handles, Morse -- complexes -- CHAPTER 4. The Kupka-Smale transversality theory -- for gradient flows -- CHAPTER 5. Handles -- CHAPTER 6. The Morse complex of a Morse -- function -- Part 3. Cellular gradients -- CHAPTER 7. Condition (C) -- CHAPTER 8. Cellular gradients are -- C0-generic -- CHAPTER 9. Properties of cellular gradients -- Part 4. Circle-valued Morse maps and Novikov -- complexes -- CHAPTER 10. Completions of rings, modules and -- complexes -- CHAPTER 11. The Novikov complex of a circle-valued -- Morse map -- CHAPTER 12. Cellular gradients of circle-valued -- Morse functions and the Rationality Theorem -- CHAPTER 13. Counting closed orbits of the gradient -- flow -- CHAPTER 14. Selected topics in the Morse-Novikov -- theory -- Backmatter