Abstract
Using a modified foam evaluation, we give a categorification of the Alexander polynomial of a knot. We also give a purely algebraic version of this knot homology which makes it appear as the infinite page of a spectral sequence starting at the reduced triply graded link homology of Khovanov and Rozansky.
Citation
Louis-Hadrien Robert. Emmanuel Wagner. "A quantum categorification of the Alexander polynomial." Geom. Topol. 26 (5) 1985 - 2064, 2022. https://doi.org/10.2140/gt.2022.26.1985
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