REAL

Concordance homomorphisms from knot Floer homology

Ozsváth, Péter and Stipsicz, András and Szabó, Zoltán (2017) Concordance homomorphisms from knot Floer homology. ADVANCES IN MATHEMATICS, 315. pp. 366-426. ISSN 0001-8708

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Abstract

We modify the construction of knot Floer homology to produce a one-parameter family of homologies tHFK for knots in . These invariants can be used to give homomorphisms from the smooth concordance group to , giving bounds on the four-ball genus and the concordance genus of knots. We give some applications of these homomorphisms.

Item Type: Article
Subjects: Q Science / természettudomány > QA Mathematics / matematika
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 16 Aug 2017 07:01
Last Modified: 16 Aug 2017 07:01
URI: http://real.mtak.hu/id/eprint/59037

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