In this paper, we consider a general subclass of consisting of analytic and -fold symmetric bi-univalent functions in the open unit disc . An estimate for the second Hankel determinant for -fold symmetric bi-univalent functions are determined.
In this paper, we consider a general subclass of consisting of analytic and -fold symmetric bi-univalent functions in the open unit disc . An estimate for the second Hankel determinant for -fold symmetric bi-univalent functions are determined.
Author(s) | Şahsene, Altinkaya, Yalçin, Sibel |
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