# Representations, sheaves, and Legendrian $(2,m)$ torus links

Published online

Journal Article

We study an $A_\infty$ category associated to Legendrian links in $\mathbb{R}^3$ 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.

### Cited Authors

• Chantraine, B; Ng, L; Sivek, S

• 0024-6107

### Digital Object Identifier (DOI)

• 10.1112/jlms.12204