April 27, 2024
Hossein Piri

Hossein Piri

Academic rank: Professor
Address: bonab-university of bonab
Education: Ph.D in Mathematical analysis of nonlinear function
Phone: 04137745000-1642
Faculty: Faculty of Science
Department: Math

Research

Title
Coefficient Bounds for Several Subclasses of Analytic and Bi- univalent Functions
Type Article
Keywords
bi-univalent function, starlike function of order \alpha, strongly starlike functions, strongly convex functions of order \alpha, subordination.
Researchers Samira Rahrovi، Hossein Piri، Janusz Sokol

Abstract

In the present paper, some generalizations of analytic functions have been considered and the bounds of the coeficients of these classes of bi-univalent functions have been investigated.