Concordance homomorphisms from knot Floer homology
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Publication:2362595
DOI10.1016/J.AIM.2017.05.017zbMATH Open1383.57020arXiv1407.1795OpenAlexW2471271165MaRDI QIDQ2362595
Author name not available (Why is that?)
Publication date: 10 July 2017
Published in: (Search for Journal in Brave)
Abstract: We modify the construction of knot Floer homology to produce a one-parameter family of homologies for knots in the three-sphere. These invariants can be used to give homomorphisms from the smooth concordance group to the integers, giving bounds on the four-ball genus and the concordance genus of knots. We give some applications of these homomorphisms.
Full work available at URL: https://arxiv.org/abs/1407.1795
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