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Action of the cork twist on Floer homology
- Source :
- Proc. of GGT/2011, Int. Press (2012) 42-52
- Publication Year :
- 2011
-
Abstract
- We utilize the Ozsvath-Szabo contact invariant to detect the action of involutions on certain homology spheres that are surgeries on symmetric links, generalizing a previous result of Akbulut and Durusoy. Potentially this may be useful to detect different smooth structures on 4-manifolds by cork twisting operation.
- Subjects :
- Mathematics - Geometric Topology
Subjects
Details
- Database :
- arXiv
- Journal :
- Proc. of GGT/2011, Int. Press (2012) 42-52
- Publication Type :
- Report
- Accession number :
- edsarx.1104.2247
- Document Type :
- Working Paper