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Computing colored Khovanov homology

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Speaker: 
Karim Ritter von Merkl
Zugehörigkeit: 
University of Hamburg
Datum: 
Die, 05/08/2025 - 11:00 - 12:00
Location: 
MPIM Lecture Hall

Colored Khovanov homology is a categorification of the colored Jones polynomial. In this talk, I will explain various ways to compute colored Khovanov from the Khovanov homologies of cables and why they are isomorphic over a field of characteristic zero, yiedling a relation that directly categorifies the relation between the colored Jones polynomial and the Jones polynomials of cables. Finally, I will show a selection of example computations of colored Khovanov homologies by means of an interactive database.

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