Fekete–Szegő functional and coefficient problems for the inverse of q-convex functions associated with the q-exponential function
Abstract
In this paper, we investigate a class of q-convex functions that generalizes the classical convex functions by incorporating q -calculus and subordination to the q-exponential function. The primary objective is to determine sharp bounds for the initial coefficients, the Fekete–Szegö functional, coefficient differences, and certain orders of the Toeplitz determinant associated inverse of function in the class mentioned.
Fields of Study & Subjects
Analytic and geometric function theory
Mathematical Inequalities and Applications
Approximation Theory and Sequence Spaces
Publication details
- Journal / source
- Acta Universitatis Sapientiae Mathematica
- Volume
- 18
- Issue
- 1
- Publication date
- 23 February 2026
- Language
- EN