Legendrian knots and exact Lagrangian cobordisms.

T Ekholm, K Honda, T Kálmán - Journal of the European Mathematical …, 2016 - ems.press
We introduce constructions of exact Lagrangian cobordisms with cylindrical Legendrian
ends and study their invariants which arise from Symplectic Field Theory. A pair (X, L) …

Legendrian knots and constructible sheaves

V Shende, D Treumann, E Zaslow - Inventiones mathematicae, 2017 - Springer
We study the unwrapped Fukaya category of Lagrangian branes ending on a Legendrian
knot. Our knots live at contact infinity in the cotangent bundle of a surface, the Fukaya …

Super-A-polynomial for knots and BPS states

H Fuji, S Gukov, P Sułkowski - Nuclear Physics B, 2013 - Elsevier
We introduce and compute a 2-parameter family deformation of the A-polynomial that
encodes the color dependence of the superpolynomial and that, in suitable limits, reduces to …

A duality exact sequence for Legendrian contact homology

T Ekholm, JB Etnyre, JM Sabloff - 2009 - projecteuclid.org
We establish a long exact sequence for Legendrian submanifolds L⊂ P× R, where P is an
exact symplectic manifold, which admit a Hamiltonian isotopy that displaces the projection of …

[图书][B] Encyclopedia of knot theory

C Adams, E Flapan, A Henrich, LH Kauffman… - 2021 - api.taylorfrancis.com
" Knot theory is a fascinating mathematical subject, with multiple links to theoretical physics.
This enyclopedia is filled with valuable information on a rich and fascinating subject."–Ed …

[PDF][PDF] Legendrian contact homology in

JB Etnyre, LL Ng - arXiv preprint arXiv:1811.10966, 2018 - arxiv.org
arXiv:1811.10966v5 [math.SG] 20 Apr 2023 Page 1 LEGENDRIAN CONTACT HOMOLOGY IN
R3 JOHN B. ETNYRE AND LENHARD L. NG Abstract. This is an introduction to Legendrian …

The Thurston-Bennequin number, Kauffman polynomial, and ruling invariants of a Legendrian link: The Fuchs conjecture and beyond

D Rutherford - International Mathematics Research Notices, 2006 - ieeexplore.ieee.org
We show that the ungraded ruling invariants of a Legendrian link can be realized as certain
coefficients of the Kauffman polynomial which are nonvanishing if and only if the upper …

Satellites of Legendrian knots and representations of the Chekanov–Eliashberg algebra

L Ng, D Rutherford - Algebraic & Geometric Topology, 2013 - msp.org
We develop a close relation between satellites of Legendrian knots in ℝ 3 and the
Chekanov–Eliashberg differential graded algebra of the knot. In particular, we generalize …

Ruling polynomials and augmentations over finite fields

MB Henry, D Rutherford - Journal of Topology, 2015 - academic.oup.com
For any Legendrian link,, in we define invariants,, as normalized counts of augmentations
from the Legendrian contact homology differential graded algebra (DGA) of into a finite field …

Product structures for Legendrian contact homology

G Civan, P Koprowski, J Etnyre, JM Sabloff… - … Proceedings of the …, 2011 - cambridge.org
Legendrian contact homology (LCH) is a powerful non-classical invariant of Legendrian
knots. Linearization makes the LCH computationally tractable at the expense of discarding …