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Homologically Z2-thin knots have no 4-torsion in Khovanov homology.
by
Alexander Shumakovitch
GWU
I will show how to use the Bockstein spectral sequence to prove that homologically Z_2-thin knots have no 4-torsion in Khovanov homology. This completes the proof of the fact that the integer Khovanov homology of alternating knots is completely determined by their Jones polynomial and signature.
Date received: December 3, 2009
Copyright © 2009 by the author(s). The author(s) of this work and the organizers of the conference have granted their consent to include this abstract in Topology Atlas. Document # cazp-21.