机构地区: 广州民航职业技术学院
出 处: 《华中师范大学学报(自然科学版)》 2012年第4期392-395,共4页
摘 要: 令Hn(p)表示在单位圆盘U={z:|z|<1}内形如f(z)=zp+∑+∞k=n+pakzk的函数,研究了它的一个子类,得到从属关系、包含关系、系数边界等性质.另外,也获得了一个卷积的包含性质. Let H n p be the class of functions of the form f(z)=zp+∑+∞k=n+pakzk, which are analytic in the open unit disk U={z:|z|〈1}. The present paper is to derive various properties of certain subclasses of p-valently analytic functions in the open unit disk which include subordination relations, inclusion relations and coefficient bounds. In addition, it gives out an inclusion property of Hadamard product.