New Results on Higher-Order Differential Subordination and Superordination for Univalent Analytic Functions Using a New Operator

We present several new results for higher-order (fourth-order) differential subordination and superordination in this paper by using the new operator <i>H<sub>α</sub></i><sub>,<i>β</i>,</sub><sub><i>δ</i>,<i>ξ</i>,<i>...

Full description

Bibliographic Details
Main Authors: Sarab Dakhil Theyab, Waggas Galib Atshan, Alina Alb Lupaș, Habeeb Kareem Abdullah
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/14/8/1576