Search Results - "Aouf, M.K."

Fekete–Szegö Problems for Certain Classes of Meromorphic Functions Involving q-Al-Oboudi Differential Operator by Aouf, M.K., El-Emam, Fatma Z.

“…In this paper, we introduce a new derivative operator involving q-Al-Oboudi differential operator for meromorphic functions. By using this new operator, we…”
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Subordination and superordination properties of p-valent functions defined by a generalized fractional differintegral operator by Aouf, M.K., Mostafa, A.O., Zayed, H. M.

“…For a generalized fractional differintegral operator associated with p- valent functions, we study different properties of differential subordination and…”
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Some constraints of hypergeometric functions to belong to certain subclasses of analytic functions by Aouf, M.K., Mostafa, A.O., Zayed, H.M.

“…The purpose of this paper is to introduce sufficient conditions for (Gaussian) hypergeometric functions to be in various subclasses of analytic functions…”
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Inclusion results for certain subclasses of spiral-like multivalent functions involving a generalized fractional differintegral operator by Tang, Huo, Deng, Guan-Tie, Li, Shu-Hai, Aouf, M.K.

“…Let A p denote the class of analytic and p-valent functions in the open unit disc U={z:|z|<1}. Put and define in terms of the Hadmard product (or convolution)…”
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Necessity and sufficiency for hypergeometric functions to be in a subclass of analytic functions by Aouf, M.K., Mostafa, A.O., Zayed, H.M.

“…The purpose of this paper is to introduce necessary and sufficient condition of (Gaussian) hypergeometric functions to be in a subclass of uniformly starlike…”
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A new class defined by subordination for γ-spirallike functions by EL-Ashwah, R.M., Aouf, M.K., Drbuk, M.E.

“…In this paper we shall introduce and study some subordination results for the class of γ-spirallike univalent functions defined by convolution…”
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Inclusion properties for some subclasses of analytic functions associated with generalized integral operator by Seoudy, T.M., Aouf, M.K.

“…In the present paper, we introduce several subclasses of analytic functions, which are defined by means of generalized integral operator and investigate…”
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On integral operators for certain classes of p-valent functions associated with generalized multiplier transformations by El-Ashwah, R.M., Aouf, M.K., El-Deeb, S.M.

“…In this paper, we study new generalized integral operators for the classes of p-valent functions associated with generalized multiplier transformations…”
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Fekete–Szegö inequalities for certain class of meromorphic functions by Aouf, M.K., El-Ashwah, R.M., Zayed, H.M.

“…In this paper, we obtain Fekete–Szegö inequalities for a certain class of meromorphic functions f(z) for which…”
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Fekete-Szegö inequalities for p-valent starlike and convex functions of complex order by Aouf, M.K., EL-Ashwah, R.M., Zayed, H.M.

“…In this paper, we obtain Fekete-Szegö inequalities for certain class of analytic p-valent functions f(z) for which…”
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New subclasses of bi-univalent functions by Frasin, B.A., Aouf, M.K.

“…In this paper, we introduce two new subclasses of the function class Σ of bi-univalent functions defined in the open unit disc. Furthermore, we find estimates…”
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Some remarks on multivalent functions of higher-order derivatives by Aouf, M.K., Lashin, Abdel Moneim

“…Two subclasses G_{p,q}(β) and J_{p,q}(α,β,f(z)) of p-valently starlike functions of higher-order derivatives are introduced. The object of the present paper is…”
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Subordination results for a certain class of analytic functions defined by the Sălăgean type q-difference operator by Adwan, E.A., Aouf, M.K.

“…In this paper, we derive several interesting subordination results of a certain class of analytic functions defined by the Sălăgean type q-difference operator…”
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Coefficient Bounds for Multivalent Classes of Starlike and Convex Functions Defined by Higher-Order Derivatives and Complex Order by Aouf, M. K., Mostafa, A. O., Bulboacă, T.

“…We establish coefficient bounds for functions from the subclasses of p -valent starlike and p -valent convex functions defined by higher-order derivatives and…”
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Majorization problem for certain class of p -valently analytic function defined by generalized fractional differintegral operator by Prajapat, J.K., Aouf, M.K.

“…In this paper we investigate a majorization problem for a subclass of p -valently analytic function involving a generalized fractional differintegral operator…”
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Integral Operators Preserving Subordination and Superordination for Multivalent Functions by Aouf, M. K., Bulboacă, T., Seoudy, T. M.

“…We obtain subordination, superordination and sandwich-preserving new theorems for certain integral operators defined on multivalent functions. The…”
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Families of Meromorphic Multivalent Functions Associated with the Dziok-Raina Operator by G. Murugusundaramoorthy, M.K. Aouf

“…Making use a linear operator, which is defined here by means of the Hadamard product (or convolution), involving the Wright’s generalized hypergeometric…”
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Admissible classes of multivalent functions associated with Liu-Owa integral operator by Aouf, M.K., Seoudy, T.M.

“…In this paper we investigate some applications of second order differential subordination and superordination for classes of admissible functions associated…”
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Certain subclasses of meromorphically multivalent functions associated with generalized hypergeometric function by Aouf, M.K.

“…In this paper we introduce and study two subclasses Σ p , q , s ( α 1 ; A , B , λ ) and Σ p , q , s + ( α 1 ; A , B , λ ) of meromorphic p -valent functions of…”
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Mapping Properties for Convolution Involving Hypergeometric Series by Aouf, M. K., Mostafa, A. O., Zayed, H. M.

“…We introduce sufficient conditions for (Gaussian) hypergeometric functions to be in a subclass of analytic functions. In addition, we investigate several…”
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