14 research outputs found
Application of Salagean and Ruscheweyh Operators on Univalent Holomorphic Functions with Finitely many Coefficients
MSC 2010: 30C45, 30C50The purpose of the present paper is to introduce a new subclass of holomorphic univalent functions with negative and fixed finitely coefficient based on Salagean and Ruscheweyh differential operators. The various results investigated in this paper include coefficient estimates, extreme points and Radii properties
PROPERTIES OF A NEW SUBCLASS OF ANALYTIC FUNCTIONS ASSOCIATED TO RAFID - OPERATOR AND q-DERIVATIVE
In this article, we introduce a new subclass of analytic functions, using the exponent operators of Rafid and -derivative. The coefficient estimates, extreme points, convex linear combination, radii of starlikeness, convexity, and finally integral are investigated
NEW SUBCLASS OF MEROMORPHIC FUNCTIONS BY THE GENERALIZATION OF THE q-DERIVATIVE OPERATOR
In this paper, we introduce a new class of meromorphic functions, using the exponent -derivative operator, and then look at it coefficient estimates, extreme points, convex linear combination, Radii of starlikeness, convexity and finally partial sum property are investigated
Meromorphic functions with missing coefficients defined by -derivative
By considering a fixed point in the punctured unit disk and using the --derivative, a new subfamily of meromorphic and univalent functions is defined. Also, the first and second order {--derivative} of meromorphic functions are introduced. Coefficient bounds, extreme points, radii of starlikeness and convexity are obtained. Furthermore, the convexity and preserving under convolution with some restrictions on parameters are investigate
On certain class of analytic functions based on poisson distribution
In this paper, a power series whose coefficients are the probabilities of the Poisson distribution is considered. A new subclass of univalent holomorphic functions related to Poisson distribution and convolution is introduced. Some properties such as coefficient estimates, distortion bounds, radii of starlikeness, convexity and close-to-convexity are obtained. The neighbourhood property for functions in this new subclass is also given
Certain subclass of univalent functions associated with M–series based on q–derivative
By applying the q–derivative, M–series, convolution an subordination structures, we introduce a new subclass of univalent functions. For this subclass of functions, we obtain coefficient inequality, convexity and convolution preserving property. Some consequences of geometric properties are also considered.Publisher's Versio
On Properties of Certain Analytic Multiplier Transform of Complex Order
The focus of this paper is to investigate the subclasses S∗C(γ, µ, α, λ; b), TS∗C(γ, µ, α, λ; b) = T∩S∗C(γ, µ, α, λ; b) and obtain the coefficient bounds as well as establishing its relationship with certain existing results in the literature
Some properties and results for certain subclasses of starlike and convex functions
In the present paper, we introduce and investigate some properties of two subclasses and ; meromorphic and starlike functions of order . In particular, several inclusion relations, coefficient estimates, distortion theorems and covering theorems are proven here for each of these function classes