COEFFICIENT BOUNDS FOR SAKAGUCHI KIND OF FUNCTIONS ASSOCIATED WITH SINE FUNCTION

Bulut S., Priya H., Keerthi B. S.

Australian Journal of Mathematical Analysis and Applications, vol.20, no.1, 2023 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 20 Issue: 1
  • Publication Date: 2023
  • Journal Name: Australian Journal of Mathematical Analysis and Applications
  • Journal Indexes: Scopus, MathSciNet, zbMATH
  • Keywords: Analytic function, Fekete-Szegö inequality, Logarithmic coefficient, Subordination
  • Kocaeli University Affiliated: Yes

Abstract

In this paper, we introduce a new general subclass of analytic functions with respect to symmetric points in the domain of sine function. We obtain sharp coefficient bounds and upper bounds for the Fekete-Szegö functional. Also we get sharp bounds for the logarithmic coefficients of functions belonging to this new class