An Extension of Casson's Invariant. (AM-126), Volume 126 / / Kevin Walker.

This book describes an invariant, l, of oriented rational homology 3-spheres which is a generalization of work of Andrew Casson in the integer homology sphere case. Let R(X) denote the space of conjugacy classes of representations of p(X) into SU(2). Let (W,W,F) be a Heegaard splitting of a rational...

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Bibliographic Details
Superior document:Title is part of eBook package: De Gruyter Princeton Annals of Mathematics eBook-Package 1940-2020
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Place / Publishing House:Princeton, NJ : : Princeton University Press, , [2016]
©1992
Year of Publication:2016
Language:English
Series:Annals of Mathematics Studies ; 126
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Physical Description:1 online resource (150 p.)
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Table of Contents:
  • Frontmatter
  • Contents
  • 0. Introduction
  • 1. Topology of Representation Spaces
  • 2. Definition of λ
  • 3. Various Properties of λ
  • 4. The Dehn Surgery Formula
  • 5. Combinatorial Definition of λ
  • 6. Consequences of the Dehn Surgery Formula
  • A. Dedekind Sums
  • B. Alexander Polynomials
  • Bibliography