Initial coefficient bounds for a subclass of m-fold symmetric bi-univalent functions
In this paper, we introduce and investigate a subclass of analytic and bi-univalent functions which both $f(z)$ and $f^{-1}(z)$ are m-fold symmetric in the open unit disk U. Furthermore, we find upper bounds for the initial coefficients $|a_{m + 1}|$ and $|a_{2m + 1}|$ for functions in t...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Matemática
2020-10-01
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| Series: | Boletim da Sociedade Paranaense de Matemática |
| Online Access: | https://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/41077 |