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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Khovanov-Rozansky homology and q,t Catalan numbers

## Khovanov-Rozansky homology and q,t Catalan numbersAdd to your list(s) Download to your calendar using vCal - Matthew Hogancamp (University of Southern California)
- Tuesday 11 April 2017, 11:30-12:30
- Seminar Room 1, Newton Institute.
If you have a question about this talk, please contact info@newton.ac.uk. HTLW03 - Physics and knot homologies I will discuss a recent proof of the Gorsky-Oblomkov-Rasmussen-Shende conjecture for (n,nm+1) torus knots, which generally expresses the Khovanov-Rozansky homology of torus knots in terms of representations of rational DAHA . The proof is based off of a computational technique introduced by myself and Ben Elias, using complexes of Soergel bimodules which categorify certain Young symmetrizers. We will summarize this technique and indicate how it results in a remarkably simple recursion which computes the knot homologies in question. This talk is part of the Isaac Newton Institute Seminar Series series. ## This talk is included in these lists:- All CMS events
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