activity
20012026
most citedNon-negative Legendrian isotopy in

52 citations · 230 across the 17 of their papers we have counts for

collaborators

17 papers

math.CV2026

Hulls and boundaries in

Stefan Nemirovski, Josias Reppekus, Nikolay Shcherbina

The paper is concerned with the boundary behaviour of polynomially and rationally convex hulls in pseudoconvex domains in . As an application, it is shown that every…

math.SG2023★ 1 cited

Legendrian links and déjà vu moments

Stefan Nemirovski

A Legendrian link is called a déjà vu link if its components can be connected by a positive Legendrian isotopy but this isotopy cannot be embedded. This is the contact geometric an…

math.CV2019★ 1 cited

Instability of rational and polynomial convexity

Stefan Nemirovski

It is shown that rational and polynomial convexity of totally real submanifolds is in general unstable under perturbations that are -small for any Hölder exponent . This…

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.

math.SG2017★ 8 cited

Redshift and contact forms

Vladimir Chernov, Stefan Nemirovski

It is shown that the redshift between two Cauchy surfaces in a globally hyperbolic spacetime equals the ratio of the associated contact forms on the space of light rays of that spa…

math.CV2017

Uniformization and Steinness

Stefan Nemirovski, Rasul Shafikov

It is shown that the unit ball in is the only complex manifold that can universally cover both Stein and non-Stein strictly pseudoconvex domains.