平面调和映照的凸半径  

The Convex Radius of the Plane Harmonic Mapping

作　　者：谢志春 李东征 XIE Zhi-chun;LI Dong-zheng(Department of Mathematics,Xiamen Institute of Technology,Xiamen 361021,China;Public Course Teaching Department,Xiamen Medical College,Xiamen 361023,China)

机构地区：[1]厦门工学院数学系,福建厦门361021 [2]厦门医学院公共课教学部,福建厦门361023

出　　处：《数学的实践与认识》2020年第20期208-212,共5页Mathematics in Practice and Theory

基　　金：福建省中青年教师教育科研项目(JAT170807,JAT170812);厦门工学院科研项目(KY2017004,KY2017009)。

摘　　要：首先对K-拟正则调和映照的系数进行估计,进而估计其凸半径;其次,研究系数满足一定条件的调和映照,并给出其相应的精确的凸半径估计.In this paper,the coefficients of the K-quasi-regular harmonic mapping is estimated and then its convex radius is obtained.Secondly,the accurate estimation of convex radius of harmonic mapping is given,which the coefficients satisfying certain conditions.

关 键 词：K-拟正则调和映照 有界调和映照 凸半径 

分 类 号：O174.3[理学—数学]