Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions
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 ∗ s,Σ (φ) and Cs,Σ(φ). Besides, we find upper bounds for the second and third coefficients for functions in these subcla...
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| Format: | Article |
| Language: | English English |
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HIKARI Ltd
2018
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| Online Access: | https://eprints.ums.edu.my/id/eprint/35829/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/35829/2/FULL%20TEXT.pdf |
| _version_ | 1825715256896258048 |
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| author | Nurdiana Nurali Aini Janteng Rashidah Omar |
| author_facet | Nurdiana Nurali Aini Janteng Rashidah Omar |
| author_sort | Nurdiana Nurali |
| collection | UMS |
| description | 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 ∗ s,Σ (φ) and Cs,Σ(φ). Besides, we find upper bounds for the second and third coefficients for functions in these subclasses. |
| first_indexed | 2024-03-06T03:24:09Z |
| format | Article |
| id | ums.eprints-35829 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-03-06T03:24:09Z |
| publishDate | 2018 |
| publisher | HIKARI Ltd |
| record_format | dspace |
| spelling | ums.eprints-358292023-07-12T08:15:07Z https://eprints.ums.edu.my/id/eprint/35829/ Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions Nurdiana Nurali Aini Janteng Rashidah Omar AS11-785 By region or country QA299.6-433 Analysis 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 ∗ s,Σ (φ) and Cs,Σ(φ). Besides, we find upper bounds for the second and third coefficients for functions in these subclasses. HIKARI Ltd 2018 Article NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/35829/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/35829/2/FULL%20TEXT.pdf Nurdiana Nurali and Aini Janteng and Rashidah Omar (2018) Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions. International Mathematical Forum, 13 (6). pp. 1-9. https://doi.org/10.12988/imf.2018.8313 |
| spellingShingle | AS11-785 By region or country QA299.6-433 Analysis Nurdiana Nurali Aini Janteng Rashidah Omar Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions |
| title | Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions |
| title_full | Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions |
| title_fullStr | Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions |
| title_full_unstemmed | Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions |
| title_short | Coefficient Estimates for Certain Subclasses of Bi-Univalent Functions |
| title_sort | coefficient estimates for certain subclasses of bi univalent functions |
| topic | AS11-785 By region or country QA299.6-433 Analysis |
| url | https://eprints.ums.edu.my/id/eprint/35829/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/35829/2/FULL%20TEXT.pdf |
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