On Some Properties of a Class of Analytic Functions Defined by Opoola Differential Operator (Published)
The Fekete-Szego functional upper bounds and the Second Hankel Determinant upper bounds for a class of analytical functions defined by the Opoola Differential Operator are found in this study. The estimations made are accurate with the theorems proved.
Keywords: Analytic functions, Coefficient bounds, Fekete-Szego functional, Opoola Differential Operator, Second Hankel Determinant and Subordination, Starlike functions, Univalent functions