English

Hulls and boundaries in $\mathbb{C}^n$

Complex Variables 2026-05-26 v1 Symplectic Geometry

Abstract

The paper is concerned with the boundary behaviour of polynomially and rationally convex hulls in pseudoconvex domains in Cn\mathbb{C}^n. As an application, it is shown that every connected polynomially or rationally convex compact set with C1C^1 boundary is isotopic to the closure of a smoothly bounded strictly pseudoconvex domain that is also polynomially or rationally convex.

Keywords

Cite

@article{arxiv.2605.25800,
  title  = {Hulls and boundaries in $\mathbb{C}^n$},
  author = {Stefan Nemirovski and Josias Reppekus and Nikolay Shcherbina},
  journal= {arXiv preprint arXiv:2605.25800},
  year   = {2026}
}

Comments

25 pages