On new subclasses of bi-univalent functions defined by generalized Sălăgean differential operator

Authors : Evrim TOKLU, İbrahim AKTAŞ, Fatma SAĞSÖZ

Pages : 776-783

Doi:10.31801/cfsuasmas.475818

View : 38 | Download : 6

Publication Date : 2019-02-01

Article Type : Research Paper

Abstract :The aim of this investigation is to introduce two new subclasses of the class σ related with the generalized Sălăgean differential operator and find estimates on the coefficients |a₂| and |a₃| for functions in these new subclasses. Moreover, we give some interesting results by using the relationship between Sălăgean`s differential operator and generalized Sălăgean differential operator.
Keywords : Univalent function, bi univalent function, coefficient bounds

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