On a linear combination of classes of harmonic $p-$valent functions defined by certain modified operator

author

  • T. Seoudy Department of Mathematics, Faculty of Science, Fayoum University, Fayoum 63514, Egypt.
Abstract:

In this paper we obtain coefficient characterization‎, ‎extreme points and‎ ‎distortion bounds for the classes of harmonic $p-$valent functions‎ ‎defined by certain modified operator‎. ‎Some of our results improve‎ ‎and generalize previously known results‎.

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Journal title

volume 40  issue 6

pages  1539- 1551

publication date 2014-12-01

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