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Your search keyword '"AOUF, M. K."' showing total 3 results
Start Over Author "AOUF, M. K." Journal bulletin of the iranian mathematical society
3 results on '"AOUF, M. K."'

1. CLASSES OF ADMISSIBLE FUNCTIONS ASSOCIATED WITH CERTAIN INTEGRAL OPERATORS APPLIED TO MEROMORPHIC FUNCTIONS.

Author

SEOUDY, T. M. and AOUF, M. K.

Subjects
*ANALYTIC functions, *SUBORDINATION (Psychology), *STAR-like functions, *INTEGRAL operators, *MEROMORPHIC functions
Abstract

In the present paper, by making use of the differential subordination and superordination results of Miller and Mocanu, certain classes of admissible functions are determined so that subordination as well as superordination implications of functions associated with an integral operator hold. Additionally, differential sandwich-type result is obtained. [ABSTRACT FROM AUTHOR]

Published
2015

2. A CERTAIN CONVOLUTION APPROACH FOR SUBCLASSES OF UNIVALENT HARMONIC FUNCTIONS.

Author

EL-ASHWAH, R. M. and AOUF, M. K.

Subjects
*MATHEMATICAL convolutions, *HARMONIC functions, *COEFFICIENTS (Statistics), *PARABOLIC differential equations, *ALGEBRAIC functions
Abstract

In the present paper we study convolution properties for subclasses of univalent harmonic functions in the open unit disc and obtain some basic properties such as coefficient characterization and extreme points. [ABSTRACT FROM AUTHOR]

Published
2015

3. ON CONVOLUTION PROPERTIES FOR SOME CLASSES OF MEROMORPHIC FUNCTIONS ASSOCIATED WITH LINEAR OPERATOR.

Author

MOSTAFA, A. O. and AOUF, M. K.

Subjects
*MATHEMATICAL convolutions, *MEROMORPHIC functions, *VALUE distribution theory, *LINEAR operators, *OPERATOR theory, *SET theory
Abstract

In this paper, we defined two classes S*p(n, λ, A, B) and Kp(n, λ, A, B) of meromorphic p-valent functions associated with a new linear operator. We obtained convolution properties for functions in these classes. [ABSTRACT FROM AUTHOR]

Published
2015

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