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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Official URL: https://doi.org/10.4171/QT/97
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 |
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| 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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