Briot-Bouquet strong differential subordination
The concept of differential subordination was introduced in [2] by S.S. Miller and P.T. Mocanu and developed in [3]. The concept of strong differential subordination was introduced in [1] by J.A. Antonino and S. Romaguera. In [4] the authors developed the concept of strong differential subordination. In [5], the authors introduced the class H*[a, n, xi] and studied strong differential subordinations for the functions of the class. In this paper we define the concept of Briot-Bouquet strong differential subordination for the functions of the class H*[a, n, xi].
strong differential subordination differential subordination analytic function univalent function dominant best dominant convex function differential equation