@article{Almutairi2025, 
author = {Norah Saud Almutairi and Adarey Saud Almutairi and Awatef Shahen and Hanan Darwish},
title = {Estimates of coefficients for bi-univalent Ma-Minda-type functions associated with        q  -Srivastava-Attiya operator},
year = {2025},
journal = {AIMS Mathematics},
volume = {10},
number = {3},
pages = {7269-7289},
keywords = {subordination, bi-univalent functions, q-Srivastava-Attiya operator, Fekete-Szegö problem},
url = {https://www.sciopen.com/article/10.3934/math.2025333},
doi = {10.3934/math.2025333},
abstract = {In this article, we consider new subclasses of analytic and bi-univalent functions associated with the q-Srivastava-Attiya operator in the open unit disk. We obtain coefficient bounds for the Taylor-Maclaurin coefficients        |        a    2        |   and        |        a    3        |   of the functions of these new subclasses. Furthermore, we establish the Fekete-Szegö inequality for functions in the classes              T              τ      ,              q            ,      α              ϵ        (  ψ  )  ,              K      H              τ      ,              q            ,      α              ϵ        (  δ  ,  ψ  )  ,  and              A              τ      ,              q            ,      α              ϵ        (  δ  ,  ψ  ).}
}