Certain coefficient inequalities for p-valent functions

Rahim Kargara,* Ali Ebadiana and Janusz Sokolb

Certain coefficient inequalities for p-valent functions

Authors :

Rahim Kargar^a,* Ali Ebadian^a and Janusz Sokol^b

Author Address :

^aDepartment of Mathematics, Payame Noor University, I. R. of Iran.
^bDepartment of Mathematics, Rzesz´ow University of Technology, Al. Powsta´nc´ow Warszawy 12, 35-959 Rzesz´ow, Poland.

*Corresponding author.

Abstract :

In the present paper, applying lemmas due to Nunokawa et al. [3] and Jack’s lemma we obtain some coefficient inequalities for certain subclass of p-valent functions.

Keywords :

Analytic, univalent, p-valent, starlike and convex functions, Jack’s lemma.

DOI :

Article Info :

Received : June 28, 2015; Accepted : August 23, 2015.