This article is cited in 1 paper

MATHEMATICS

A note on the curvature of the level line under the conformal mapping

S. A. Copanev

Tomsk State University

Abstract: A lower bound is established by a new method on the class $S$ for the curvature of level lines under conformal mapping.

Keywords: holomorphic univalent mapping, level line, curvature.

UDC: 517.54

Received: 26.02.2013