activity
20022026
most citedGenerating families and augmentations for Legendrian surfaces

16 citations · 37 across the 11 of their papers we have counts for

collaborators

15 papers

math.SG2026

Skein relations for invariants of Legendrian surfaces

Dan Rutherford, Michael G. Sullivan

For Legendrian surfaces in 1-jet spaces, we consider augmentation number invariants that together generalize the ruling polynomial of 1-dimensional Legendrian knots and establish s…

math.SG2022★ 1 cited

-limits of Legendrians and positive loops

Georgios Dimitroglou Rizell, Michael G. Sullivan

We show that the image of a Legendrian submanifold under a homeomorphism that is the -limit of a sequence of contactomorphisms is again Legendrian, if the image of the submani…

math.SG2022

-limits of Legendrian knots and contact non-squeezing

Georgios Dimitroglou Rizell, Michael G. Sullivan

Take a sequence of contactomorphisms of a contact three-manifold that -converges to a homeomorphism. If the images of a Legendrian knot limit to a smooth knot under this seque…

math.SG2021★ 3 cited

The persistence of a relative Rabinowitz-Floer complex

Georgios Dimitroglou Rizell, Michael G. Sullivan

We give a quantitative refinement of the invariance of the Legendrian contact homology algebra in general contact manifolds. We show that in this general case, the Lagrangian cobor…

math.SG2019★ 7 cited

Sheaves via augmentations of Legendrian surfaces

Dan Rutherford, Michael G. Sullivan

Given an augmentation for a Legendrian surface in a -jet space, , we explicitly construct an object, , of the (derived) category from arXi…

math.SG2018

The persistence of the Chekanov-Eliashberg algebra

Georgios Dimitroglou Rizell, Michael G. Sullivan

We apply the barcodes of persistent homology theory to the Chekanov-Eliashberg algebra of a Legendrian submanifold to deduce displacement energy bounds for arbitrary Legendrians. W…