On a class of analytic functions governed by subordination

Abstract

The purpose of this paper is to introduce a class of functions ℱλ, λ ∈ [0, 1], consisting of analytic functions f normalized by f(0) = f´(0) − 1 = 0 in the open unit disk U which satisfies the subordination condition that

Keywords

• analytic functions
• convex functions
• starlike functions
• differential subordination
• radius of starlikeness
• radius of convexity
• 30c45