coefficient estimates for a subclass of analytic and bi-univalent functions
نویسندگان
چکیده
in this paper, we introduce and investigate a subclass of analytic and bi-univalent functions in the open unit disk. upper bounds for the second and third coefficients of functions in this subclass are founded. our results, which are presented in this paper, generalize and improve those in related works of several earlier authors.
منابع مشابه
Coefficient estimates for a subclass of analytic and bi-univalent functions
In this paper, we introduce and investigate a subclass of analytic and bi-univalent functions in the open unit disk. Upper bounds for the second and third coefficients of functions in this subclass are founded. Our results, which are presented in this paper, generalize and improve those in related works of several earlier authors.
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عنوان ژورنال:
bulletin of the iranian mathematical societyجلد ۴۲، شماره ۴، صفحات ۸۸۱-۸۸۹
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