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...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English English |
| Published: |
HIKARI Ltd
2018
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| Subjects: | |
| 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 |
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Coefficient estimates for certain subclasses of bi-univalent functions
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