Document Type : Research Paper

Authors

Department of Mathematics, Payame Noor University (PNU), P.O.Box: 19395-3697, Tehran, Iran.

Abstract

In this paper, by making use of $(p , q)$-derivative operator we introduce a new subclass of meromorphically univalent functions. Precisely, we give a necessary and sufficient coefficient condition for functions in this class. Coefficient estimates, extreme points, convex linear combination, Radii of starlikeness and convexity and finally partial sum property are investigated.

Keywords

References
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