Coefficient estimates for a subclass of bi-univalent functions involving the q-derivatives operator

Abstract

Abstract In this current study, we introduce and investigate a new subclass of holormorphic and bi-univalent functions 𝕰 η,ϕq(ϑ) in the unit disk λ associated with q-derivative operator. The coefficient estimates |b2| and |b3| on the new subclass are obtained and important results are indicated.