Acta mathematica scientia,Series B ›› 2014, Vol. 34 ›› Issue (5): 1446-1460.doi: 10.1016/S0252-9602(14)60095-3

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STARLIKENESS AND SUBORDINATION PROPERTIES OF A LINEAR OPERATOR

Samaneh Gholizadeh HAMIDI|Suzeini Abdul HALIM|Janusz SOKÓL   

  1. Institute of Mathematical Sciences, Faculty of Science, University Malaya, 50603 Kuala Lumpur, Malaysia; Department of Mathematics, Rzesz´ow University of Technology, Al. Powsta´nc´ow Warszawy 12, 35-959 Rzesz´ow, Poland
  • Received:2013-04-15 Revised:2014-04-15 Online:2014-09-20 Published:2014-09-20

Abstract:

In this paper, we introduce a new class of p-valent analytic functions defined by using a linear operator Lαk . For functions in this class Hαk (pλ; h) we estimate the coefficients. Furthermore, some subordination properties related to the operator Lαk are also derived.

Key words: analytic functions, univalent functions, p-valent functions, differential subor-dination, Carlson-Shaffer operator, Salagean operator, Dziok-Srivastava oper-ator

CLC Number: 

  • 30C45
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