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Results tagged with khovanov-homology
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user 22721
Khovanov homology, constructed by Mikhail Khovanov, is a categorification of the Jones polynomial.
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Is Khovanov's Frobenius algebra self-dual over the integers?
Khovanov's Frobenius algebra (used in the definition of Khovanov homology) is $\mathbb{Z}[X]/X^2$ with the comultiplication. $\Delta(X)=X\otimes X, \Delta(1)=1\otimes X+X\otimes 1$ and the trace $\eps …
- 803
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Understanding a program for computing Khovanov homology
I would like to understand how a computer program for computing Khovanov homology works. The particular program I have in mind is by John Baldwin: https://web.math.princeton.edu/~baldwinj/Kh.cpp
The m …
- 803