| Autor: |
Jeyaraman, M. P., Padmapriya, S. |
| Předmět: |
|
| Zdroj: |
Acta Universitatis Apulensis: Mathematics-Informatics; 2024, Issue 75, p69-83, 15p |
| Abstrakt: |
A bi-univalent function is a univalent function defined on the unit disc for which the inverse function has a univalent extension to the unit disc. In this paper, estimates for the initial as well as higher order coefficients |α4| and |α5| of bi-univalent functions belonging to certain class defined by subordination and of functions for which f and f −1 belong to different subclasses of univalent functions are derived. Generalization of existing known results were also pointed out. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
