Title: COEFFICIENT ESTIMATES OF A NEW SPECIAL SUBCATEGORY OF BI-UNIVALENT FUNCTIONS.
Authors: Mohammed, Kosrat O.; Abdullah, Khalid I.; Mohammed, Nafya H.; Adarbar, Abubakr M.; Sharifi, Hedayat M.
Abstract: In this article, based on the concepts of subordination and q-derivative operator, we introduce and study a new subcategory of analytic and bi-univalent functions in the open unit disk D. Upper bounds for the second and third coefficients of the functions belonging to the subcategory are found and several particular outcomes of the main finding are also presented.
Subjects: ANALYTIC functions; UNIVALENT functions
Publication: Science Journal of University of Zakho, 2024, Vol 12, Issue 4, p456
ISSN: 2663-628X
Publication type: Academic Journal
DOI: 10.25271/sjuoz.2024.12.4.1307

COEFFICIENT ESTIMATES OF A NEW SPECIAL SUBCATEGORY OF BI-UNIVALENT FUNCTIONS.

Mohammed, Kosrat O.; Abdullah, Khalid I.; Mohammed, Nafya H.; Adarbar, Abubakr M.; Sharifi, Hedayat M.