Hankel determinant for a subclass of Bi-univalent functions defined by using a symmetric q-derivative operator
Date
2018
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
University of Nis
Abstract
In this paper, we discuss the various properties of a newly-constructed subclass of the class of normalized bi-univalent functions in the open unit disk, which is defined here by using a symmetric basic (or q-) derivative operator. Moreover, for functions belonging to this new basic (or q-) class of normalized biunivalent functions, we investigate the estimates and inequalities involving the second Hankel determinant.
Description
Keywords
Analytic functions, Univalent functions, Bi-univalent functions, Hankel determinant, Fekete-Szego functional, Q-Derivative, Coefficent bounds, General subclass, Starlike, Mathematics
Citation
Srivastava, H. M. vd. (2018). ''Hankel determinant for a subclass of Bi-univalent functions defined by using a symmetric q-derivative operator''. Filomat, 32(2), 503-516.