OEFFICIENT ESTIMATES OF NEW SPECIAL SUBCATEGORY OF BI-UNIVALENT FUNCTIONS
In the present paper, we introduce and investigate a new subcategory H_Σ (q,β;ς) of analytic and bi-univalent functions in the open unit disk D based on the ideas of q-derivative operator and subordination. For the functions belong to the subcategory H_Σ (q,β;ς) , upper bounds for the second and third coefficients are found and some special outcomes of the main result are also presented.
Authors
- Nafya Hameed Mohammed
- Khalid Ibrahim Abdullah (ORCID: https://orcid.org/0009-0006-3661-5981)
- Hesam Sharifi
- Kosrat O. Mohammed
- Abubakr M. Adarbar
Institutions
- University of Raparin (IQ)
Publication Details
- Journal
- Science Journal of University of Zakho
- Published
- 2024-11-03
- DOI
- https://doi.org/10.25271/sjuoz.2024.12.4.1307
- Primary Topic
- Analytic and geometric function theory
- Type
- article
- Field-Weighted Citation Impact
- 0.00