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math.QA2005★ 8 cited
Properties of Khovanov homology for positive braid knots
Marko Stosic
In this paper we solve one open problem from \cite{pat} and give some generalizations. Namely, we prove that the first homology group of positive braid knot is trivial. Also, we sh…
math.QA2005
New Categorifications of the Chromatic and the Dichromatic Polynomials for Graphs
Marko Stosic
In this paper, for each graph , we def\mbox{}ine a chain complex of graded modules over the ring of polynomials, whose graded Euler characteristic is equal to the chromatic poly…