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ON A SUBCLASS OF CERTAIN STARLIKE FUNCTIONS WITH NEGATIVE COEFFICIENTS
A certain subclass T›(n;p;‚;fi)of starlike functions in the unit disk is introduced. The object of the present paper is to derive several interesting properties of functions belonging to the classExpand
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Starlikeness and Convexity of Generalized Struve Functions
We give sufficient conditions for the parameters of the normalized form of the generalized Struve functions to be convex and starlike in the open unit disk.
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Some Sufficient Conditions for Univalence of Certain Families of Integral Operators Involving Generalized Bessel Functions
The main object of this paper is to give sufficient conditions for certain families of integral operators, which are defined here by means of the normalized form of the generalized Bessel functions,Expand
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Geometric Properties of Generalized Struve Functions
In the present work our object is to establish some geometric properties (like univalence, starlikeness, convexity and close-to-convexity) for the generalized Struve functions. In order to prove ourExpand
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Subclasses of Analytic Functions Defined by a Generalized Differential Operator
In this paper, making use of a generalized differential operator, we introduce certain new subclasses of analytic functions. Various results including coefficient estimates, growth and distortionExpand
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ON SOME SUFFICIENT CONDITIONS FOR UNIVALENCE
In this paper the method of subordination chains is used to establish some su‐cient conditions for univalence for analytic functions deflned in the open unit disk.
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Hardy space of generalized Struve functions
In this paper, we present some immediate applications of convexity involving Struve functions associated with the Hardy space of analytic functions, i.e. we obtain conditions for the functiontoExpand
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On the univalence of an integral operator defined by Hadamard product
TLDR
We introduce a new general integral operator defined by the Hadamard product that is univalent in the open unit disk. Expand
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Coefficient bounds for new subclasses of bi-univalent functions
In the present investigation, we consider two new subclasses N_{\Sigma}^{\mu}({\alpha},{\lambda}) and N_{\Sigma}^{\mu}({\beta},{\lambda}) of bi-univalent functions defined in the open unit diskExpand
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Coefficient inequalities and inclusion relations for some families of analytic and multivalent functions
TLDR
We introduce and investigate two new subclasses of p -valently analytic functions of complex order by means of the derivative operator of order m . Expand
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