Results 31 to 40 of about 1,039 (130)
Journal of Mathematics, Volume 2022, Issue 1, 2022., 2022 In this paper, we introduce a new derivative operator involving q‐Al‐Oboudi differential operator for meromorphic functions. By using this new operator, we define a new subclass of meromorphic functions and obtain the Fekete–Szegő inequalities.
M.K. Aouf +2 more
wiley +1 more source
New Subclass of Analytic Function Involving q-Mittag-Leffler Function in Conic Domains
Journal of Function Spaces, 2022 In this paper, we formulate the q-analogus of differential operator associated with q-Mittag-Leffler function. By using this newly defined operator, we define a new subclass k−USq,γmα,β, of analytic functions in conic domains.
Saima Noor, Asima Razzaque
doaj +1 more source
The Fekete–Szegö problem for a class of analytic functions defined by Carlson–Shaffer operator [PDF]
, 2014 In the present investigation we solve Fekete-Szegö problem for the generalized linear differential operator. In particular, our theorems contain corresponding results for various subclasses of strongly starlike and strongly convex functions.
Ahuja, Om P., Orhan, Halit
core +2 more sources
Fekete-Szegő Inequality for a Subclass of p-Valent Analytic Functions
Journal of Applied Mathematics, 2013 The main object of this paper is to study Fekete-Szegő problem for the class of p-valent functions. Fekete-Szegő inequality of several classes is obtained as special cases from our results.
Mohsan Raza +2 more
doaj +1 more source
Coefficient Bounds for a Certain Family of Biunivalent Functions Defined by Gegenbauer Polynomials
Journal of Mathematics, 2022 In the present work, by making use of Gegenbauer polynomials, we introduce and study a certain family of λ-pseudo bistarlike and λ-pseudo biconvex functions with respect to symmetrical points defined in the open unit disk. We obtain estimates for initial
Isra Al-Shbeil +3 more
doaj +1 more source
Axioms, 2023 In the present work, we aim to introduce and investigate a novel comprehensive subclass of normalized analytic bi-univalent functions involving Gegenbauer polynomials and the zero-truncated Poisson distribution. For functions in the aforementioned class,
Mohamed Illafe +3 more
doaj +1 more source
Fekete-Szegö problem for a class of analytic functions defined by Carlson-Shaffer operator [PDF]
, 2018 In the present paper, authors study a Fekete-Szegö problem for a class of analytic functions defined by Carlson-Shaffer operator. Relevant connections of the results presented here with various known results are briefly indicated.
PORWAL, Saurabh, KUMAR, Kaushal
core +2 more sources
Jackson Differential Operator Associated with Generalized Mittag–Leffler Function
Fractal and Fractional, 2023 Quantum calculus plays a significant role in many different branches such as quantum physics, hypergeometric series theory, and other physical phenomena.
Adel A. Attiya +2 more
doaj +1 more source
Q-Extension of Starlike Functions Subordinated with a Trigonometric Sine Function
Mathematics, 2020 The main purpose of this article is to examine the q-analog of starlike functions connected with a trigonometric sine function. Further, we discuss some interesting geometric properties, such as the well-known problems of Fekete-Szegö, the necessary and ...
Saeed Islam +4 more
doaj +1 more source
Fekete -Szego Problem for Certain Subclass of q-Difference Operator Using Quasi-Subordination
Tikrit Journal of Pure Science, 2021 In this paper , a new certain class of q-Difference Operator with quasi-subordination is defined and Fekete-Szego problems for functions belongs to the class are derived .
Abdul kader Yasin Taha +1 more
doaj +1 more source