数学物理学报

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μ(z) -同胚的边界性质

陈志国   

  1. 浙江大学 数学系 杭州 310027
  • 收稿日期:2005-03-17 修回日期:2006-10-27 出版日期:2007-02-25 发布日期:2007-02-25
  • 通讯作者: 陈志国
  • 基金资助:
    国家自然科学基金(10671174和10101023)资助

Boundary Behavior of μ(z)-homeomorphisms

Chen Zhiguo   

  1. Department of Mathematics, Zhejiang University, Hangzhou 310027
  • Received:2005-03-17 Revised:2006-10-27 Online:2007-02-25 Published:2007-02-25
  • Contact: Chen Zhiguo

摘要: 该文讨论μ(z) -同胚的边界性质.给出了一个充分条件,使得上半平面的μ(z) -自同胚
可以拓扑地向边界延拓. 用μ(z) -同胚的伸张函数估计了ρ -函数.

关键词: Beltrami方程, 拟共形映射, μ(z) -同胚, ρ -函数, 伸张函数

Abstract: In this paper the author studies the boundary behavior of μ(z)-homeomorphisms. A sufficient condition is given such that the μ(z)-homeomorphism of the upper half plane onto itself can be topologically extended to the boundary. The auther also estimates the ρ-function by the dilatation function of μ(z)-homeo morphism.

Key words: Beltrami equation, Quasiconformal mapping, μ(z)-homeomorphism,
ρ-function,
Dilatation function

中图分类号: 

  • 30C65