@article{Tayyah2025, 
author = {Adel Salim Tayyah and Sarem H. Hadi and Zhi-Gang Wang and Alina Alb Lupaş},
title = {Classes of Ma-Minda type analytic functions associated with a kidney-shaped domain},
year = {2025},
journal = {AIMS Mathematics},
volume = {10},
number = {9},
pages = {22445-22470},
keywords = {starlike functions, subordination, radius problem, coefficient estimates, Hankel determinants},
url = {https://www.sciopen.com/article/10.3934/math.20251000},
doi = {10.3934/math.20251000},
abstract = {Ma-Minda-type analytic functions have been a central topic in geometric function theory due to their importance in studying properties such as univalence, convexity, and starlikeness. However, the class of Ma-Minda functions associated with kidney-shaped domains has not been systematically investigated before, leaving a clear research gap. In this paper, we introduced and studied the geometric properties of class                      S              k    ∗  . Our approach combined rigorous geometric analysis with Python programming (version 3.13.2) and graphical illustrations, providing both theoretical depth and computational support. Several inclusion relations and radius problems for                      S              k    ∗   were established in comparison with other known classes. Furthermore, we examined various problems related to the initial coefficient bounds, with particular emphasis on their sharpness.}
}