2011/10/06 by P. B. Kronheimer, Kronheimer, P. B., T. S. Mrowka +1 · 1 citation
Mathematics · #57M27 #FOS: Mathematics #Geometric Topology (math.GT) #math.GT #msc:57M27
paper · pdf · doi:10.48550/arxiv.1110.1290
40 pages, 4 figures. Revised version, with corrected typos and extended introduction
arxiv created 2012/10/18 · arxiv updated 2012/10/19
In earlier work of the authors, the Khovanov complex of a knot or link appeared as the first page in a spectral sequence abutting to the instanton homology. The quantum and (co)homological gradings on Khovanov homology do not survive as gradings, but we show that they survive as filtrations.