Article (Scientific journals)
A quantum categorification of the Alexander polynomial
Robert, Louis-Hadrien; Wagner, Emmanuel
2021In Geometry and Topology
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Keywords :
Link homology; foam; TQFT
Abstract :
[en] 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--Rozansky.
Disciplines :
Mathematics
Author, co-author :
Robert, Louis-Hadrien ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Mathematics (DMATH)
Wagner, Emmanuel;  Université de Paris > IMJ-PRG
External co-authors :
yes
Language :
English
Title :
A quantum categorification of the Alexander polynomial
Publication date :
2021
Journal title :
Geometry and Topology
ISSN :
1364-0380
Publisher :
University of Warwick, Coventry, United Kingdom
Peer reviewed :
Peer Reviewed verified by ORBi
FnR Project :
FNR12246620 - Geometry, Probability And Their Synergies, 2017 (01/01/2019-30/06/2025) - Hugo Parlier
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