TY - JOUR AU - Atshan, Waggas Galib PY - 2013/09/02 Y2 - 2024/03/29 TI - On A Certain Class of Multivalent Functions Defined By Hadamard Product JF - Journal of Asian Scientific Research JA - 5003 VL - 3 IS - 9 SE - Articles DO - UR - https://archive.aessweb.com/index.php/5003/article/view/3541 SP - 891-902 AB - <p>The object of this paper to study the class WH(n,p,α,λ,θ,q) of multivalent functions defined by Hadamard product in the open unit disk U={z∈C:|z|&lt;1}. We obtain some geometric properties for this class, like, coefficient estimate, closure theorem, extreme points, distortion theorem and modified Hadamard products.</p> ER -