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A perturbation of the geometric spectral sequence in Khovanov homology

Sarkar, Sucharit and Seed, Cotton and Szabó, Zoltán (2017) A perturbation of the geometric spectral sequence in Khovanov homology. QUANTUM TOPOLOGY, 8 (3). pp. 571-628. ISSN 1663-487X

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Abstract

We study the relationship between Bar-Natan’s perturbation in Khovanov homology and Szabó‘s geometric spectral sequence, and construct a link invariant that generalizes both into a common theory. We study a few properties of the new invariant, and introduce a family of s-invariants from the new theory in the same spirit as Rasmussen’s s-invariant. © European Mathematical Society 2017.

Item Type: Article
Uncontrolled Keywords: Khovanov homology; Geometric spectral sequence; Bar-natan spectral sequence
Subjects: Q Science / természettudomány > QA Mathematics / matematika
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 12 Feb 2018 07:36
Last Modified: 12 Feb 2018 07:36
URI: http://real.mtak.hu/id/eprint/74283

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