Results 1 to 10 of about 318 (145)

New Results on Differential Subordination and Superordination for Multivalent Functions Involving New Symmetric Operator

Symmetry
This article aims to significantly advance geometric function theory by providing a valuable contribution to analytic and multivalent functions. It focuses on differential subordination and superordination, which characterize the interactions between ...
Abdul Rahman S Juma, Nihad H Shehab, Daniel Breaz   +2 more
exaly   +2 more sources

Differential Subordination and Superordination Using an Integral Operator for Certain Subclasses of p-Valent Functions

Symmetry
This work presents a novel investigation that utilizes the integral operator Ip,λn in the field of geometric function theory, with a specific focus on sandwich theorems. We obtained findings about the differential subordination and superordination
Norah Saud Almutairi
exaly   +2 more sources

Best Subordinants of the Strong Differential Superordination

2014
OROS, Gheorghe, TAUT, A.o.
openaire   +1 more source

New Developments on the Theory of Third-Order Differential Superordination Involving Gaussian Hypergeometric Function

Mathematics, 2023
The present research aims to present new results regarding the fundamental problem of providing sufficient conditions for finding the best subordinant of a third-order differential superordination. A theorem revealing such conditions is first proved in a
Georgia Irina Oros, Lavinia Florina Preluca   +1 more
doaj   +4 more sources

Third-order differential subordination and superordination involving a fractional operator

Open Mathematics, 2015
The third-order differential subordination and the corresponding differential superordination problems for a new linear operator convoluted the fractional integral operator with the Carlson-Shaffer operator, are investigated in this study.
Ibrahim Rabha W., Ahmad Muhammad Zaini, Al-Janaby Hiba F.   +2 more
doaj   +3 more sources

Differential Subordination and Superordination Results for q-Analogue of Multiplier Transformation

Fractal and Fractional, 2023
The results obtained by the authors in the present paper refer to quantum calculus applications regarding the theories of differential subordination and superordination.
Alina Alb Lupaş, Adriana Cătaş
doaj   +3 more sources

Fuzzy Differential Subordination and Superordination Results for Fractional Integral Associated with Dziok-Srivastava Operator

Mathematics, 2023
Fuzzy set theory, introduced by Zadeh, gives an adaptable and logical solution to the provocation of introducing, evaluating, and opposing numerous sustainability scenarios.
Alina Alb Lupaş
doaj   +4 more sources

Strong differential subordination and superordination of analytic functions

Journal of Mathematical Analysis and Applications, 2012
Let \(A\) be the class of functions analytic in the unit disc \(\mathbb{U}= \{z\in\mathbb{C}:|z|< 1\}\). We say that a function \(f\in A\) is subordinate to \(g\in A\) if there exists a function \(w\in A\) such that \(|w(z)|< 1\) and \(f(z)= g(w(z))\) for \(z\in \mathbb{U}\). In this case we write \(f\prec g\) or \(f(z)\prec g(z)\).
T K Suresh
exaly   +3 more sources

Differential subordination and superordination results for Cho–Kwon–Srivastava operator

Computers and Mathematics With Applications, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
S Sivasubramanian
exaly   +4 more sources

Strong Differential Superordination Results Involving Extended Sălăgean and Ruscheweyh Operators

Mathematics, 2021
The notion of strong differential subordination was introduced in 1994 and the theory related to it was developed in 2009. The dual notion of strong differential superordination was also introduced in 2009.
Alina Alb Lupaş, Georgia Irina Oros
doaj   +4 more sources