节点文献
关于负系数解析函数的一个子类
On a subclass of analytic functions with negative coefficients
【摘要】 主要根据单位开圆盘内单叶解析函数的性质,讨论了负系数解析函数的一个子族G(λ,α)中函数属于G(λ,α)的必要条件、系数估计及畸变定理,同时也给出了此函数族的包含关系和凸性.
【Abstract】 In this paper,the authors mainly discuss a subclass of analytic functions with negative coefficients.The necessary condition,coefficient estimation and distortion theorem for functions belonging to this class are provided.The inclusion relationship and the convexity for this class are also provided.The results show that extensions of those given in earlier works be provided.
【基金】 湖南省自然科学基金资助项目(05JJ30013)
- 【文献出处】 长沙交通学院学报 ,Journal of Changsha Communications University , 编辑部邮箱 ,2007年03期
- 【分类号】O174.5
- 【下载频次】34