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Please use this identifier to cite or link to this item: http://arks.princeton.edu/ark:/88435/dsp019880vt721
Title: On the Secondary Upsilon Invariant
Authors: Xu, Xiaoyu
Advisors: Szabo, Zoltan
Ozsvath, Peter
Department: Mathematics
Class Year: 2018
Abstract: In this paper we construct an infinite family of knots with vanishing Upsilon invariant $\Upsilon$, although their secondary Upsilon invariants $\Upsilon^2$ show that they are linearly independent in the smooth knot concordance group. We also prove a conjecture in a paper by Allen.
URI: http://arks.princeton.edu/ark:/88435/dsp019880vt721
Type of Material: Princeton University Senior Theses
Language: en
Appears in Collections:Mathematics, 1934-2020

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