Representations, sheaves, and legendrian (2,m) torus links
File(s)higherSH_revised_LMS.pdf (547.17 KB)
Accepted version
Author(s)
Chantraine, Baptiste
Ng, Lenhard
Sivek, Steven
Type
Journal Article
Abstract
We study an A∞ category associated to Legendrian links in ℝ3 whose objects are n-dimensional representations of the Chekanov-Eliashberg differential graded algebra of the link. This representation category generalizes the positive augmentation category and we conjecture that it is equivalent to a category of sheaves of microlocal rank n constructed by Shende, Treumann, and Zaslow. We establish the cohomological version of this conjecture for a family of Legendrian (2,m) torus links.
Date Issued
2019-08-02
Date Acceptance
2018-11-27
Citation
Journal of the London Mathematical Society, 2019, 100 (1), pp.41-82
ISSN
0024-6107
Publisher
Wiley
Start Page
41
End Page
82
Journal / Book Title
Journal of the London Mathematical Society
Volume
100
Issue
1
Copyright Statement
© 2018 John Wiley & Sons Ltd.
Identifier
http://arxiv.org/abs/1805.03603v2
Subjects
math.SG
math.GT
Publication Status
Published
Date Publish Online
2018-12-10