Link homology and Frobenius extensions
Mikhail Khovanov
Fundamenta Mathematicae, Tome 189 (2006), p. 179-190 / Harvested from The Polish Digital Mathematics Library
Access to full text
Full (PDF)

We explain how rank two Frobenius extensions of commutative rings lead to link homology theories and discuss relations between these theories, Bar-Natan theories, equivariant cohomology and the Rasmussen invariant.

Publié le : 2006-01-01
EUDML-ID : urn:eudml:doc:283072 
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-fm190-0-6,
     author = {Mikhail Khovanov},
     title = {Link homology and Frobenius extensions},
     journal = {Fundamenta Mathematicae},
     volume = {189},
     year = {2006},
     pages = {179-190},
     zbl = {1101.57004},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm190-0-6}
}

Mikhail Khovanov. Link homology and Frobenius extensions. Fundamenta Mathematicae, Tome 189 (2006) pp. 179-190. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm190-0-6/