Hankel determinant of a subclass of analytic and bi-univalent functions defined by means of subordination and q-differentiation

	Hankel determinant of a subclass of analytic and bi-univalent functions defined by means of subordination and q-differentiation
International Journal of Nonlinear Analysis and Applications
مقاله 248، دوره 13، شماره 2، مهر 2022، صفحه 3105-3114 اصل مقاله (405 K)
نوع مقاله: Review articles
شناسه دیجیتال (DOI): 10.22075/ijnaa.2022.24577.2775
نویسندگان
Ayotunde Olajide Lasode^* ؛ Timothy Oloyede Opoola
Department of Mathematics, University of Ilorin, PMB 1515, Ilorin, Nigeira
چکیده
In this present article, the $q$-derivative operator and the subordination principle are use to define a class of functions that are analytic and bi-univalent in the open unit disk. Our aim for this class is to obtain the upper bound for the second Hankel determinant for functions in this new subclass of analytic and bi-univalent functions.
کلیدواژه‌ها
Bi-univalent function؛ Ma-Minda function؛ Hankel determinant؛ q-differentiation؛ subordination
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