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用Salagean算子定义的缺系数的单叶调和函数类
引用本文:李书海.用Salagean算子定义的缺系数的单叶调和函数类[J].数学杂志,2009,29(6).
作者姓名:李书海
作者单位:赤峰学院数学系,内蒙古,赤峰,024000
基金项目:内蒙古自然科学基金,Higher School Research Foundation of Inner Mongolia
摘    要:本文研究了用Salagean算子定义的缺系数单叶调和函数类.利用从属关系和算子理论得到类中函数的系数估计、极值点、偏差定理、卷积性质、凸性组合与凸半径,推广了已有的一些结果.

关 键 词:叶调和函数  Salagean算子  极值点

A CLASS OF LACK COEFFICIENT UNIVALENT HARMONIC FUNCTIONS DEFINED BY THE GENERALIZED SALAGEAN OPERTOR
LI Shu-hai.A CLASS OF LACK COEFFICIENT UNIVALENT HARMONIC FUNCTIONS DEFINED BY THE GENERALIZED SALAGEAN OPERTOR[J].Journal of Mathematics,2009,29(6).
Authors:LI Shu-hai
Abstract:We study a new class of lack coefficient harmonic functions defined by the generalized Salagean operator.By using differential subordination and combine operator theory,we obtain coefficient conditions,extreme points,distortion bounds,convolution,convex combination and radius of convex for such class of harmonic univalent functions,which generalize some known results.
Keywords:harmonic univalent functions  Salagean operator  extreme points
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