Paperback
Publication Date: 23/03/1992
This monograph describes an invariant, lambda, of oriented rational homology 3-spheres, which is a generalization of Andrew Casson's work in the integer homology sphere case. A formula describing how lambda transforms under Dehn surgery is provided. The formula involves Alexander polynomials and Dedekind sums, and can be used to give a rather elementary proof of the existence of lambda. It is also shown that when M is a Z2-homology sphere, lambda (M) determines the Rochlin invariant of M.
- ISBN:
- 9780691025322
- 9780691025322
- Category:
- Applied mathematics
- Format:
- Paperback
- Publication Date:
- 23-03-1992
- Language:
- English
- Publisher:
- Princeton University Press
- Country of origin:
- United States
- Pages:
- 150
- Dimensions (mm):
- 235x152x7mm
- Weight:
- 0.2kg
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