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http://arks.princeton.edu/ark:/88435/dsp010c483n654
Title: | Knot concordance and matrix factorizations |
Authors: | Ballinger, William |
Advisors: | Szabo, Zoltan |
Contributors: | Mathematics Department |
Subjects: | Mathematics |
Issue Date: | 2023 |
Publisher: | Princeton, NJ : Princeton University |
Abstract: | In this thesis, I prove that for the $E(-1)$ spectral sequence constructed by Rasmussen, beginning at the Khovanov-Rozansky $\mathfrak{sl}(n)$ homology of a knot and converging to the homology of the unknot, all higher pages are knot invariants. This is then used to construct a number of numerical knot invariants, each of which is a concordance homomorphism, and these new invariants are applied to obstruct nonorientable surfaces or surfaces in connected sums of $\mathbb{C} P^2$ from bounding a knot, as well as to bounds on the smooth slice genus. |
URI: | http://arks.princeton.edu/ark:/88435/dsp010c483n654 |
Type of Material: | Academic dissertations (Ph.D.) |
Language: | en |
Appears in Collections: | Mathematics |
Files in This Item:
File | Description | Size | Format | |
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Ballinger_princeton_0181D_14655.pdf | 417.76 kB | Adobe PDF | View/Download |
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