English

On $\mu$-conformal homeomorphisms and boundary correspondence

Complex Variables 2011-02-25 v1

Abstract

We study the boundary correspondence under μ\mu-homeomorphisms ff of the open upper half-plane onto itself. Sufficient conditions are given for ff to admit a homeomorphic extension to the closed half-plane with prescribed boundary regularity. The proofs are based on the modulus estimates for semiannuli in terms of directional dilatations of ff which might be of independent interest.

Keywords

Cite

@article{arxiv.1102.4987,
  title  = {On $\mu$-conformal homeomorphisms and boundary correspondence},
  author = {Vladimir Gutlyanskii and Ken-ichi Sakan and Toshiyuki Sugawa},
  journal= {arXiv preprint arXiv:1102.4987},
  year   = {2011}
}

Comments

15 pages

R2 v1 2026-06-21T17:31:09.773Z