Khovanov homology and Lagrangian cobordisms
arXiv:2412.15351
Abstract
We provide a partial answer to a question of Ekholm, Honda, and Kálmán about the relationship between Khovanov homology and decomposable Lagrangian cobordisms. We also utilize previously defined filtered invariants to give obstructions to decomposable Lagrangian cobordisms from Khovanov homology.
9 pages, 1 figure. v2: accepted version