•  
  •  
 

Turkish Journal of Mathematics

Authors

METİN ÖZTÜRK

DOI

-

Abstract

We consider the class S_H(D,\Omega ) of complex functions f which are univalent, harmonic, sense preserving on a simple connected domain D\neq {\Bbb C} \ containing the origin, satisfy f(0)=a_0, f_{\bar z}(0)=0a,\ a\in {\Bbb R}\}. In particularly, we describe the closure \overline{S_H(D,\Omega )} of S_H(D,\Omega ) and characterize its extreme points, as well as sharp estimates for coefficients and distortion theorems.

Keywords

Harmonic mappings, Extremal problems.

First Page

301

Last Page

313

Included in

Mathematics Commons

Share

COinS