Nurdiana Nurali and Aini Janteng and Rashidah Omar (2019) Coefficient estimates for certain subclasses of bi-univalent functions. International Mathematical Forum, 13 (6). pp. 283-291. ISSN 1312-7594
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Abstract
Let Σ denote the class of bi-univalent functions in D = {z ∈ C : |z| < 1}. In this paper, we consider two subclasses of Σ defined in the open unit disk D which are denoted by S∗8,Σ(φ) and Cs,Σ(φ). Besides, we find upper bounds for the second and third coefficients for functions in these subclasses.
| Item Type: | Article |
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| Keyword: | Analytic functions, Bi-univalent functions, Coefficient bounds |
| Subjects: | Q Science > QA Mathematics |
| Department: | FACULTY > Faculty of Science and Natural Resources |
| Depositing User: | NORAINI LABUK - |
| Date Deposited: | 26 Apr 2019 07:30 |
| Last Modified: | 18 Apr 2020 21:01 |
| URI: | https://eprints.ums.edu.my/id/eprint/21845 |
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