Authors
Marco Mackaay, Marko Stošić, Pedro Vaz
Publication date
2009/1/27
Journal
Geometry & Topology
Volume
13
Issue
2
Pages
1075-1128
Publisher
Mathematical Sciences Publishers
Description
We use foams to give a topological construction of a rational link homology categorifying the s l (N) link invariant, for N≥ 4. To evaluate closed foams we use the Kapustin–Li formula adapted to foams by Khovanov and Rozansky [Adv. Theor. Math. Phys. 11 (2007) 233-259]. We show that for any link our homology is isomorphic to the Khovanov–Rozansky [Fund. Math. 199 (2008) 1-91] homology.
Total citations
Scholar articles
M Mackaay, M Stošić, P Vaz - Geometry & Topology, 2009