Coefficient bounds for certain families of bi-Bazilevič and bi-Ozaki-close-to-convex functions.

The aim of this work is to introduce two families, B_Σ(P;ϑ) and O_Σ(X;ϑ), of holomorphic and bi-univalent functions involving the Bazilevič functions and the Ozaki-close-to-convex functions, by using generalized telephone numbers. We determinate upper bounds on the Fekete-Szegö type inequalities and the initial Taylor-Maclaurin coefficients for functions in these families. We also highlight certain edge cases and implications for our findings. [ABSTRACT FROM AUTHOR]