摘要
研究了空间球偏差域和拟球，证明了拟球一定是球偏差域，给出了球偏差域的一个充分必要条件．
In this paper, the sphere distortion domains and quasiballs are studied. It is proved that the quasiball must be a sphere distortion domain. A necessary and sufficient condition for the sphere distortion domain is established.
出处
《高校应用数学学报（A辑）》
CSCD
北大核心
1999年第1期38-42,共5页
Applied Mathematics A Journal of Chinese Universities(Ser.A)
基金
国家自然科学基金
关键词
拟共形映照
球偏差域
拟球
灭比乌斯变换
Quasiconformal Mapping,Sphere Distortion Domain, Mbius Transformation, Quasiball.
