Journal of the
Korean Mathematical Society
JKMS

ISSN(Print) 0304-9914 ISSN(Online) 2234-3008

Article

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J. Korean Math. Soc. 2006; 43(4): 803-813

Printed July 1, 2006

Copyright © The Korean Mathematical Society.

On a subclass of certain convex harmonic functions

Sibel Yalcin and Metin Ozturk

Uludag Universitesi, Uludag Universitesi

Abstract

We define and investigate a subclass of complex valued harmonic convex functions that are univalent and sense preserving in the open unit disk. We obtain coefficient conditions, extreme points, distortion bounds, convolution conditions for the above family of harmonic functions.

Keywords: harmonic, univalent, convex

MSC numbers: 30C45, 30C50