Results 81 to 90 of about 318 (145)

Some Families of Analytic Functions in the Upper HalfPlane and Their Associated Differential Subordination and Differential Superordination Properties and Problems

open access: yes, 2017
The existing literature in Geometric Function Theory of Complex Analysis contains a considerably large number of interesting investigations dealing with differential subordination and differential superordination problems for analytic functions in the ...
Huo Tang   +5 more
core   +1 more source

Research on symptoms composition, time series evolution, and network visualisation of interstitial cystitis based on complex network community discovery algorithm

open access: yesIET Systems Biology, Volume 18, Issue 1, Page 1-13, February 2024.
1. Our research innovatively introduces a complex network community discovery algorithm, Sankey map, and data visualisation methods, and shows the evolution law of symptoms before and after treatment of interstitial cystitis in the way of pictures and texts. 2.
Lei Pang   +3 more
wiley   +1 more source

FIRST- ORDER STRONG DIFFERENTIAL SUBORDINATION AND SUPERORDINATION PROPERTIES FOR ANALYTIC FUNCTIONS ASSOCIATED WITH LINEAR OPERATOR

open access: yes, 2015
In the present paper we study of some properties first - order strong differential subordination and superordination for analytic functions associated with Ruscheweyh derivative operator which are obtained by considering suitable classes of admissible ...
Alhadithi, Abdul
core   +1 more source

A Clash of Powers: Church and State

open access: yesSociological Inquiry, Volume 94, Issue 1, Page 88-104, February 2024.
Sociologists define power as one party's capacity to influence another's action. Thus, power is a relational property of interpersonal interaction. However, its dynamics embed within institutions such as the church and the state. This paper explores power dynamics using a case study of the conflict between an Old Order Amish church and the civil law of
Corey J. Colyer   +2 more
wiley   +1 more source

New Integral Operator for Analytic Functions

open access: yesJournal of Function Spaces, Volume 2024, Issue 1, 2024.
Let Ap(n) be the class of functions f(z) given by f(z) = zp + ap+nzp+n + ap+n+1zp+n+1 + ⋯ which are analytic in the open unit disk U. For f(z) ∈ Ap(n), new integral operators O−jfz and Ojfz(j = 0, 1, 2, ⋯.) are considered. The operators O−jfz and Ojfz satisfy OjO−jfz=O−jOjfz=fz and O−j∗Ojfz=Oj∗O−jfz=f∗fz for the convolution ∗ of O−jfz and Ojfz.
H. Özlem Güney   +3 more
wiley   +1 more source

Integral Operator Defined by k-th Hadamard Product

open access: yesJournal of Mathematical and Fundamental Sciences, 2013
We introduce an integral operator on the class A of analytic functions in the unit disk involving k Æ’{ th Hadamard product (convolution) corresponding to the differential operator defined recently by Al-Shaqsi and Darus.
Maslina Darus, Rabha W. Ibrahim
doaj   +1 more source

On Differential Subordination, Superordination and Sandwich Theorems of Symmetric Analytic Functions

open access: yesAnnals of the Alexandru Ioan Cuza University - Mathematics, 2014
Abstract In this paper, we study the interesting properties of differential subor-dination and superordination for the classes of symmetric functions analytic in the unit disc. We derive sandwich results on the basis of this theory.
openaire   +2 more sources

Differential sandwich theorems for p-valent functions associated with generalized multiplier transformations

open access: yesLe Matematiche, 2013
In this paper, we obtain some applications of theory of differential subordination, superordination and sandwich results involving an operator.
R. M. El-Ashwah   +3 more
doaj  

Results for Multivalent Functions Third-Order Differential Subordination and Superordination by Using New Differential Operator

open access: yesWasit Journal for Pure Sciences
the aim of this study was to give results differential Subordination and Superordination for analytic functions on third order and obtain some sandwich results through the new ...
maryam dheyaa alquzweeni
doaj   +1 more source

Strong subordination and superordination with sandwich-type theorems using integral operators

open access: yes, 2021
The notions of strong differential subordination and superordination have been studied recently by many authors. In the present paper, using these concepts, we obtain some preserving properties of certain nonlinear integral operator defined on the space ...
ARJOMANDINIA, Parviz, AGHALARY, Rasoul
core   +1 more source

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