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paper 08-18-2009. 103KB Jun 04 2011 12:03:06 AM

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Yaguchi, Subclasses of k-uniformly convex and strlike func- tions defined by generalized derivate I, Indian J.. Pure

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Kewwords and Phrases : analytic function, univalent function, integral op- erator, convex

The purpose of this paper is to generalize the definition of G n,α by means of the Al-Oboudi differential operator and investigate univalence condition of this generalized

Abstract.We define and investigate a new class of harmonic univalent functions defined by an integral operator.. We obtain coefficient inequalities, extreme points and distortion

The purpose of this paper is to derive certain results on mul- tivalent functions in the open unit disc involving Wright Hypergeometric func- tion operator W m.. p.l

Keywords : Harmonic Multivalent Functions, Sˇalˇagean Derivative, extreme points, distortion

Necessary and sufficient coefficient bounds are given for functions in this function class.. Further distortion bounds and extreme points are