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Notes on the knot concordance invariant ...
Livingston, Charles...
Notes on the knot concordance invariant Upsilon by Livingston, Charles ( Author )
N.A
30-11-2014
The knot concordance invariant Upsilon, recently defined by Ozsvath, Stipsicz, and Szabo, takes values in the group of piecewise linear functions on the closed interval [0,2]. This paper presents a description of one approach to defining Upsilon and of proving its basic properties related to the knot 3-genus, 4-genus, and concordance genus.
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Article
pdf
36.88 KB
English
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MYR 0.01
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https://arxiv.org/abs/1412.0254
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