English

Bernstein Polynomial Inequality on a Compact Subset of the Real Line

Complex Variables 2018-12-03 v1

Abstract

We prove an analogue of the classical Bernstein polynomial inequality on a compact subset EE of the real line. The Lipschitz continuity of the Green function for the complement of EE with respect to the extended complex plane and the differentiability at a point of EE of a special, associated with EE, conformal mapping of the upper half-plane onto the comb domain play crucial role in our investigation.

Keywords

Cite

@article{arxiv.1811.12863,
  title  = {Bernstein Polynomial Inequality on a Compact Subset of the Real Line},
  author = {Vladimir Andrievskii},
  journal= {arXiv preprint arXiv:1811.12863},
  year   = {2018}
}