Geodesic
A computation in Khovanov–Rozansky homology
Daniel Krasner1
1 Department of Mathematics Columbia University 2990 Broadway New York, NY 10027, U.S.A.
Fundamenta Mathematicae, Tome 203 (2009) no. 1, pp. 75-95

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We investigate the Khovanov–Rozansky invariant of a certain tangle and its compositions. Surprisingly the complexes we encounter reduce to ones that are very simple. Furthermore, we discuss a “local” algorithm for computing Khovanov–Rozansky homology and compare our results with those for the “foam” version of $sl_3$-homology.
DOI : 10.4064/fm203-1-7
Keywords: investigate khovanov rozansky invariant certain tangle its compositions surprisingly complexes encounter reduce simple furthermore discuss local algorithm computing khovanov rozansky homology compare results those foam version homology

Daniel Krasner 1

1 Department of Mathematics Columbia University 2990 Broadway New York, NY 10027, U.S.A. 
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Daniel Krasner. A computation in Khovanov–Rozansky homology. Fundamenta Mathematicae, Tome 203 (2009) no. 1, pp. 75-95. doi: 10.4064/fm203-1-7

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