Levine, AS; Zemke, I, Khovanov homology and ribbon concordances,
Bulletin of the London Mathematical Society, vol. 51 no. 6
(December, 2019),
pp. 1099-1103
(last updated on 2024/04/23)
Abstract:
We show that a ribbon concordance between two links induces an injective map on Khovanov homology.