Does Khovanov homology detect the unknot?
Abstract
Description
We determine a wide class of knots, which includes unknotting number one knots, within which Khovanov homology detects the unknot. A corollary is that the Khovanov homology of many satellite knots, including the Whitehead double, detects the unknot.
7 pages, 2 figures
7 pages, 2 figures