# Some applications of subordination for higher-order derivatives of p-valent functions defined by certain linear operator

### From NZJM

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**New Zealand Journal of Mathematics**

**Vol.** 44, (2014), **Pages** 7-14

**T. M. Seoudy**

Department of Mathematics,

Faculty of Science,

Fayoum University,

Fayoum 63514,

Egypt

**Abstract** The purpose of the present paper is to introduce subclass of *p* − valent
functions defined by certain linear operator and to investigate various
subordination properties for this subclass.

**Keywords** Analytic function, Differential subordination, $p-$valent
function, Linear operator.

**Classification** (MSC2000) 30C45.

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