Symmetric Khovanov--Rozansky link homologies
Geometric Topology
2019-09-06 v3 Quantum Algebra
Abstract
We provide a finite dimensional categorification of the symmetric evaluation of -webs using foam technology. As an output we obtain a symmetric link homology theory categorifying the link invariant associated to symmetric powers of the standard representation of . In addition, the construction is actually made in an equivariant setting. We prove also that there is a spectral sequence from the Khovanov-Rozansky triply graded link homology to the symmetric one and provide along the way a foam interpretation of Soergel bimodules.
Keywords
Cite
@article{arxiv.1801.02244,
title = {Symmetric Khovanov--Rozansky link homologies},
author = {Louis-Hadrien Robert and Emmanuel Wagner},
journal= {arXiv preprint arXiv:1801.02244},
year = {2019}
}
Comments
70 pages, many figures. Comments welcome! Typos corrected, an example added. Typos corrected, presentation improved