Contents Online
Mathematical Research Letters
Volume 17 (2010)
Number 1
Odd Khovanov homology is mutation invariant
Pages: 1 – 10
DOI: https://dx.doi.org/10.4310/MRL.2010.v17.n1.a1
Author
Abstract
We prove that odd Khovanov homology is mutation invariant over $\zz$, and therefore that Khovanov homology is mutation invariant over $\zzt$. We also establish mutation invariance for the entire Ozsváth-Szabó spectral sequence from reduced Khovanov homology to the Heegaard Floer homology of the branched double-cover.
Published 1 January 2010