Truncated Heegaard Floer homology and knot concordance invariants

DOI10.2140/AGT.2019.19.1881zbMATH Open1437.57013arXiv1711.01741OpenAlexW3099231552WikidataQ127350415 ScholiaQ127350415MaRDI QIDQ2330951

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Publication date: 23 October 2019

Published in: (Search for Journal in Brave)

Abstract: In this paper we construct a sequence of integer-valued concordance invariants $u_n(K)$ that generalize the Ozsv'ath-Szab'o $u$-invariant and the Hom-Wu $u^{+}$-invariant.

Full work available at URL: https://arxiv.org/abs/1711.01741

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