Knot Floer homology and integer surgeries
Knot Floer homology and integer surgeries
复制标题
Knot Floer 同源性和整数手术
DOI:
10.2140/agt.2008.8.101
复制
发表时间:
2004
影响因子:
0.7
通讯作者:
Z. Szabó
中科院分区:
文献类型:
--
作者:
P. Ozsváth;Z. Szabó
Let Y be a closed three-manifold with trivial first homology, and let K Y be a knot. We give a description of the Heegaard Floer homology of integer surgeries on Y along K in terms of the filtered homotopy type of the knot invariant for K . As an illustration of these techniques, we calculate the Heegaard Floer homology groups of non-trivial circle bundles over Riemann surfaces (with coefficients in Z=2Z). 57M27; 57M25