Results 1 to 10 of about 14,928,699 (320)
Using convolution (or Hadamard product), we define the El-Ashwah and Drbuk linear operator, which is a multivalent function in the unit disk U=w ...
Luminiţa-Ioana Cotîrlă +1 more
doaj +4 more sources
Certain New Subclass of Multivalent Q-Starlike Functions Associated with Q-Symmetric Calculus
In our present investigation, we extend the idea of q-symmetric derivative operators to multivalent functions and then define a new subclass of multivalent q-starlike functions.
Mohammad Faisal Khan +2 more
doaj +4 more sources
On Certain Multivalent Functions [PDF]
Let 𝒮*(p,α) be the class of functions f(z) which are analytic and p-valently starlike of order α in the open unit disk E. The object of the present paper is to derive an interesting condition for f(z) to be in the class 𝒮*(p,α).
Mamoru Nunokawa +5 more
doaj +4 more sources
In this article, we use the concept of symmetric q-calculus and convolution in order to define a symmetric q-differential operator for multivalent functions. This operator is an extension of the classical Ruscheweyh differential operator.
Saima Noor +2 more
doaj +2 more sources
Defining the multivalent functions of CTCF from chromatin state and three-dimensional chromatin interactions [PDF]
CCCTC-binding factor (CTCF) is a multi-functional protein that is assigned various, even contradictory roles in the genome. High-throughput sequencing-based technologies such as ChIP-seq and Hi-C provided us the opportunity to assess the multivalent ...
Yiming Lu +4 more
semanticscholar +2 more sources
Certain Subclasses of Analytic Multivalent Functions Associated with Petal-Shape Domain
In this article, we introduce a new class of multivalent analytic functions associated with petal-shape region. Furthermore, some useful properties, such as the Fekete–Szegö inequality, and their consequences for some special cases are discussed.
Bakhtiar Ahmad +2 more
exaly +2 more sources
A new family of multivalent functions defined by certain forms of the quantum integral operator
In this work, using the concepts of qq-calculus, we first define the qq-Jung-Kim-Srivastava and qq-Bernardi integral operators for multivalent functions. Then, we use these operators to establish the generalized integral operator ℬq,p−m−λf(z){{\mathcal{ {
Khan Ajmal +5 more
doaj +2 more sources
Conformable differential operators for meromorphically multivalent functions
We define a conformable diff-integral operator for a class of meromorphically multivalent functions. We show that this conformable operator adheres to the semigroup property.
Ibrahim Rabha W. +2 more
doaj +2 more sources
The Properties of Meromorphic Multivalent q-Starlike Functions in the Janowski Domain
Many researchers have defined the q-analogous of differential and integral operators for analytic functions using the concept of quantum calculus in the geometric function theory.
Isra Al-Shbeil +5 more
doaj +2 more sources
A certain q-Ruscheweyh type derivative operator and its applications involving multivalent functions
In the present paper, by using the concept of convolution and q-calculus, we define a certain q-derivative (or q-difference) operator for analytic and multivalent (or p-valent) functions.
Bilal Khan +5 more
doaj +2 more sources

