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ON A NEW CLASS OF p-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS DEFINED BY CONVOLUTION
Journal article   Peer reviewed

ON A NEW CLASS OF p-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS DEFINED BY CONVOLUTION

M. K. Aouf, A. O. Mostafa, A. Y. Lashin and B. M. Munassar
Matematiche, Vol.70(1), pp.21-38
01/05/2015
DOI: https://doi.org/10.4418/2015.70.1.2

Abstract

Mathematics Physical Sciences Science & Technology
In this paper, we introduce a new class of analytic p-valent functions defined in the open unit disc by using convolution and obtain some results including coefficient inequality, distortion theorems, Hadamard products, radii of starlikeness and convexity and closure theorems of functions in this class.

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