Augmented Legendrian cobordism in $J^1S^1$
Symplectic Geometry
2021-11-24 v2
Abstract
We consider Legendrian links and tangles in and equipped with Morse complex families over a field and classify them up to Legendrian cobordism. When the coefficient field is this provides a cobordism classification for Legendrians equipped with augmentations of the Legendrian contact homology DG-algebras. A complete set of invariants, for which arbitrary values may be obtained, is provided by the fiber cohomology, a graded monodromy matrix, and a mod spin number. We apply the classification to construct augmented Legendrian surfaces in with realizing any prescribed monodromy representation, .
Cite
@article{arxiv.2111.10065,
title = {Augmented Legendrian cobordism in $J^1S^1$},
author = {Yu Pan and Dan Rutherford},
journal= {arXiv preprint arXiv:2111.10065},
year = {2021}
}
Comments
48 pages, 27 figures. Comments are welcome