Global Surgery Formula For The Casson-walker Invariant. (am-140), Volume 140
Merchant: Oxfam
Merchant's Category: Media> Books
This book presents a new result in 3-dimensional topology. It is well known that any closed oriented 3-manifold can be obtained by surgery on a framed link in S 3. In Global Surgery Formula for the Casson-Walker Invariant, a function F of framed links in S 3 is described, and it is proven that F consistently defines an invariant, lamda (l), of closed oriented 3-manifolds. l is then expressed in terms of previously known invariants of 3-manifolds. For integral homology spheres, l is the invariant introduced by Casson in 1985, which allowed him to solve old and famous questions in 3-dimensional topology. l becomes simpler as the first Betti number increases. As an explicit function of Alexander polynomials and surgery coefficients of framed links, the function F extends in a natural way to framed links in rational homology spheres. It is proven that F describes the variation of l under any surgery starting from a rational homology sphere. Thus F yields a global surgery formula for the Casson invariant.
More details from Oxfam
Follow Oxfam to get news updates and products on your homepage.
Oxfam is being followed by 0 people.
Follow Oxfam
Delivery Details
Specific details for this product: No specific details given.General Delivery details for Oxfam:
Oxfam delivers only to the UK
�3.95 flat fee and free returns.
- UK Delivery only
- Free returns
No review added yet - be the first!
Reviews and Comments
If you own this product already, please write a quick review to help others:
Current Special Offer at Oxfam:
Comments and Feedback
This is an experimental quick comments form. Please use it to point out a mistake, tell us about a closed shop or a quick comment about the page you are on. Any comment/feedback left here may be added to the page if it is helpful.
Oxfam
Read more about Oxfam
Shop at Oxfam online! There are the usual Oxfam goodies as well as a huge selection of second hand and vintage clothes, music, dvds, books and homewares. Also find wedding favours, rare books, ceramics, stamps and coins.