Coefficients bounds for certain subclass of biunivalent functions associated with Ruscheweyh \(q\)-differential operator
Summary: We introduce in our present investigation a new subclass of analytic and biunivalent functions associated with Ruscheweyh \(q\)-differential operator in open unit disk \(E\). We use the Faber polynomial expansions to find \(n\)th coefficients bounds of class of bisubordinate functions and also find initial coefficient estimates.
scientific article; zbMATH DE number 7042069