Fekete-Szegö functional for a class of non-Bazilevic functions related to quasi-subordination

Abstract

In this article, we study the Fekete-Szegö functional associated with a new class of analytic functions related to the class of bounded turning by using the principle of quasi-subordination. We derived the coefficient estimates including the classical Fekete-Szegö inequality for functions belonging to this class. We also improved some existing results.

Keywords

• analytic function
• bounded turning
• principle of quasi-subordination
• fekete-szegö functional
• 30c45
• 30c50