Title of article :
On Subclass of Meromorphic Univalent Function Defined by Derivative Operator
Author/Authors :
Juma ، A.R.S. - Alanbar University , Ebrahim ، H.H. - Tikrit University , Ahmed ، Sh. I. - Tikrit University
Abstract :
In the present paper, we introduce a new class of meromorphic univalent functions defined by derivative operator. We obtain some geometric properties like coefficient inequality, distortion and growth theorems. Hadmard product or (convolution), radii of starlikeness and convexity, partial sums, integral operator and closure theorem for the functions in the class R_c^(λ,1) (α,β,c,λ).
Keywords :
Meromorphic univalent function , Hadmard product , Convex function , Starlike function
Journal title :
General Mathematics Notes
Journal title :
General Mathematics Notes