activity
20012026
most citedA Duality Exact Sequence for Legendrian Contact Homology

75 citations · 188 across the 24 of their papers we have counts for

collaborators

27 papers

math.GT2026

An Algorithmic Search for Knots Bounding Möbius Bands in

Daniel Lee, Joshua M. Sabloff

This study examines the smooth non-orientable -genus of knots using a large-scale computational search. Knot invariant obstructions were computed, and existing computational alg…

math.GT2026

A Refinement of the Spanning Surface Defect in and Dimensions

Julia Knihs, Jeanette Patel, Joshua M. Sabloff +1

The spanning surface defect uses spanning surfaces of a knot in the -sphere to measure how far a knot is from being alternating. We refine the spanning surface defect and extend…

math.SG2025

Weak Relative Calabi-Yau Structures for Legendrian Contact Homology

Jiajie Ma, Joshua M. Sabloff

Legendrian Contact Homology (LCH) and its augmentations are important invariants of Legendrian submanifolds, and for Legendrian knots in the standard contact 3-space in particular.…

math.SG2023

Lagrangian Zigzag Cobordisms

Joshua M. Sabloff, David Shea Vela-Vick, C. -M. Michael Wong +1

We investigate an equivalence relation on Legendrian knots in the standard contact three-space defined by the existence of an interpolating zigzag of Lagrangian cobordisms. We comp…

math.GT2022

On a Refinement of the Non-Orientable -genus of Torus Knots

Joshua M. Sabloff

In formulating a non-orientable analogue of the Milnor Conjecture on the -genus of torus knots, Batson developed an elegant construction that produces a smooth non-orientable sp…

math.SG2022

Non-orientable Lagrangian fillings of Legendrian knots

Linyi Chen, Grant Crider-Phillips, Braeden Reinoso +2

We investigate when a Legendrian knot in standard contact has a non-orientable exact Lagrangian filling. We prove analogs of several results in the orientable settin…