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用q-差分算子定义的某些解析函数的性质
The Properties of Certain Analytic Functions Defined by q-Difference Operator
【摘要】 利用q-差分算子和Janowski函数定义多叶解析函数的一个新子类,该文给出类中函数的充分必要条件、系数估计、偏差定理、增长定理、凸性半径和星形性半径等几何性质.
【Abstract】 The new subclass of multivalent analytic functions is defined by means of q-difference operator and Janowski functions.The sufficient and necessary conditions, coefficient estimates, distortion theorems, growth theorems, radius of convexity and starlikeness of the new class are given.
【关键词】 q-差分算子;
Janowski函数;
多叶解析函数;
偏差定理;
凸性半径;
星形性半径;
【Key words】 q-difference operator; Janowski functions; multivalent analytic functions; distortion theorem; radius of convexity; radius of starlikeness;
【Key words】 q-difference operator; Janowski functions; multivalent analytic functions; distortion theorem; radius of convexity; radius of starlikeness;
【基金】 国家自然科学基金(11571299)资助项目
- 【文献出处】 江西师范大学学报(自然科学版) ,Journal of Jiangxi Normal University(Natural Science Edition) , 编辑部邮箱 ,2022年02期
- 【分类号】O174
- 【下载频次】24