activity
20012026
most citedNon-negative Legendrian isotopy in

52 citations · 216 across the 27 of their papers we have counts for

collaborators

30 papers

math.GT2026

Detecting Causality with the Links--Gould Polynomial

Vladimir Chernov, Matthew Harper, Ben-Michael Kohli

The conjectures of Low and Natario--Tod, and Penrose's question on Arnold's Problem list ask if causality in spacetimes can be formulated in terms of linking of spheres of light ra…

math.OC2023

Conditions when the problems of linear programming are algorithmically unsolvable

Viktor Chernov, Vladimir Chernov

We study the properties of the constructive linear programing problems. The parameters of linear functions in such problems are constructive real numbers. To solve such a problem i…

math.GT2023

Conjectures about virtual Legendrian knots and links

Vladimir Chernov, Rustam Sadykov

We formulate conjectures generalizing some known results to the category of virtual Legendrian knots. This includes statements relating virtual Legendrian knots to ordinary Legendr…

math.GT2022

Conjectures on the Khovanov Homology of Torus Knots, Twist Knots, and Legendrian Simple Knots

Vladimir Chernov, Ryan Maguire

A theorem of Kronheimer and Mrowka states that Khovanov homology is able to detect the unknot. That is, if a knot has the Khovanov homology of the unknot, then it is equivalent to…

math.GT2020★ 2 cited

Khovanov homology and causality in spacetimes

Vladimir Chernov, Gage Martin, Ina Petkova

We observe that Khovanov homology detects causality in -dimensional globally hyperbolic spacetimes whose Cauchy surface is homeomorphic to

math.SG2018★ 5 cited

Interval topology in contact geometry

Vladimir Chernov, Stefan Nemirovski

A topology is introduced on spaces of Legendrian submanifolds and groups of contactomorphisms. The definition is motivated by the Alexandrov topology in Lorentz geometry.