Coefficient problems for a class of analytic functions involving Hadamard products

Acta Mathematica Academiae Paedagogicae Nyíregyháziensis

Maslina Darus¹ 

[1] Universiti Kebangsaan

关键词: univalent functions.;   

DOI  :  

学科分类：数学（综合）

来源: Academia Paedagogica Nyiregyhaziensis. Acta Mathematica

【 摘 要 】

For $00$, let $MS(Phi,Psi;lambda,alpha,eta)$ be the class of functions defined in the open unit disc $D$. Sharp upper bound is obtained for the functional $|a_{3}-mu a_{2}^2|$ when $muge 1$.

【 授权许可】

Unknown