Dergiler / Mathematical Advances in Pure and Applied Sciences / 2018 / Cilt: 1 Sayı: 2

Quasi-Subordinations for Certain Subclasses of Bi-univalent functions

Quasi-Subordinations for Certain Subclasses of Bi-univalent functions

Sahsene ALTINKAYA, Sibel YALÇIN

Sayfa
56–64
DOI
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Abstract

In this present investigation, a new class of bi-univalent functions associated with quasi-subordination is defined and the bounds on the first two Taylor-Maclaurin coefficients |a_2| and |a_3| for functions belonging to this class are derived. Furthermore, several related classes of functions are also indicated.