Geodesic
Totally twisted Khovanov homology
Roberts, Lawrence1
1 Department of Mathematics, The University of Alabama, Box 820350, Tuscaloosa, AL 35487-0350, USA
Geometry & topology, Tome 19 (2015) no. 1, pp. 1-59.

Voir la notice de l'article provenant de la source Mathematical Sciences Publishers

We define a variation of Khovanov homology formally similar to totally twisted Heegaard–Floer homology. Over a certain field, this version of Khovanov homology has a completely explicit description in terms of the spanning trees of a link projection. We prove that this new theory is a link invariant and describe some of its properties. Finally, we provide the results of some computer computations of the invariant.

DOI : 10.2140/gt.2015.19.1
Classification : 57M27, 57M25
Keywords: Khovanov homology, spanning trees, knot homology

Roberts, Lawrence 1

1 Department of Mathematics, The University of Alabama, Box 820350, Tuscaloosa, AL 35487-0350, USA 
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Roberts, Lawrence. Totally twisted Khovanov homology. Geometry & topology, Tome 19 (2015) no. 1, pp. 1-59. doi : 10.2140/gt.2015.19.1. http://geodesic.mathdoc.fr/articles/10.2140/gt.2015.19.1/

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