Certain classes of bi-univalent functions of complex order associated with quasi-subordination involving (p, q)-derivative operator

Abstract

In this present paper, as applications of the post-quantum calculus known as the (p, q)-calculus, we construct a new class D-p,q(k) (gamma, zeta, Psi) of bi-univalent functions of complex order defined in the open unit disk. Coefficients inequalities and several special consequences of the results are obtained.