Results 21 to 30 of about 14,928,699 (320)
Subclass of Multivalent -Uniformly Functions with Varying Arguments [PDF]
We introduce a class of multivalent -uniformly functions with varying arguments, give some properties of functions in this class, and obtain sharp results including coefficient estimates and distortion theorems.
R. M. El-Ashwah +3 more
doaj +2 more sources
Some Subclasses of Spirallike Multivalent Functions Associated with a Differential Operator
In this paper we study convolution properties of spirallike multivalent functions defined by using a differential operator and higher order derivatives. Using convolution product relations we determine necessary and sufficient conditions for multivalent ...
Ekram Elsayed Ali +3 more
doaj +1 more source
Applications of Higher-Order Derivatives to the Subclasses of Meromorphic Starlike Functions [PDF]
In this paper, we introduce and study some new classes of multivalent (p -valent) meromorphically starlike functions involving Higher-Order derivatives. For these multivalent classes of functions, we derive several interesting properties including sharp ...
Bilal Khan +5 more
doaj +1 more source
In this article, a new generalized $ q $-Mittag-Leffler function is introduced and investigated. Motivated by the newly defined function and using the concept of differential subordination, a new subclass of multivalent functions is introduced.
S. H. Hadi +3 more
semanticscholar +1 more source
In this paper, we first introduce a linear integral operator ℑp(a,c,μ)(μ>0;a,c∈R;c>a>−μp;p∈N+:={1,2,3,⋯}), which is somewhat related to a rather specialized form of the Riemann–Liouville fractional integral operator and its varied form known as the ...
E. E. Ali +3 more
semanticscholar +1 more source
Multivalent Functions and Differential Operator Extended by the Quantum Calculus
We used the concept of quantum calculus (Jackson’s calculus) in a recent note to develop an extended class of multivalent functions on the open unit disk. Convexity and star-likeness properties are obtained by establishing conditions for this class.
S. Hadid, R. Ibrahim, S. Momani
semanticscholar +1 more source
New Class of Multivalent Functions with Negative Coefficients
In the present paper, we define a new class NA(n,p,λ,α,β) of multivalent functions which are holomorphic in the unit disk ∆ ={s∈C∶|s|
A. Ramadhan, Najah Ali Jiben Al-Ziadi
semanticscholar +1 more source
ON MULTIVALENT HARMONIC MEROMORPHIC FUNCTIONS INVOLVING HYPERGEOMETRIC FUNCTIONS [PDF]
In this paper we introduce a subclass of multivalent harmonic meromorphic functions defined in the exterior of the unit disk by using generalize hypergeometric functions.
ABDULRAHMAN SALMAN JUMA
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Some New Results of Differential Subordinations for HigherOrder Derivatives of Multivalent Functions
The main purpose of this paper is to study the differential subordination result for multivalent analytic functions. We give some applications of higher-order differential subordination results involving Hadamard product for multivalent analytic ...
Sarah A. Al-Ameedee +2 more
semanticscholar +1 more source
In this paper, by using the concept of the basic (or q-) calculus and a generalized conic domain, we define two subclasses of normalized multivalent functions which map the open unit disk: U = {z : z ∈ C and |z| < 1} onto this generalized conic domain ...
H. Srivastava, T. Seoudy, M. Aouf
semanticscholar +1 more source

