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A remark on Rasmussen's invariant of knots

Marco Mackaay·Paul Turner·Pedro Vaz
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Abstract

We show that Rasmussen's invariant of knots, which is derived from Lee's variant of Khovanov homology, is equal to an analogous invariant derived from certain other filtered link homologies.

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Marco Mackaay, Paul Turner, Pedro Vaz. 2012-07-05. A remark on Rasmussen's invariant of knots. https://arxiv.org/abs/math/0509692

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