On some subclasses of bi-univalent functions associated with pseudo-starlike functions

Abstract

In this paper, we have established the Taylor–Maclaurin coefficients |a2| and |a3| of the two new subclasses of bi-univalent functions using pseudo-starlike functions in the open unit disk U={z:|z|<1}.

Keywords

• Univalent function
• Coefficient estimates
• Bi-univalent functions
• λ-bi-pseudo-starlike functions