Geometric characterization for affine mappings and Teichmuller mappings

被引:1
|
作者
Chen, ZG [1 ]
机构
[1] Zhejiang Univ, Dept Math, Hangzhou 310028, Zhejiang, Peoples R China
关键词
quasiconformal mapping; extremal length; Teichmuller mapping;
D O I
10.4064/sm157-1-6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We characterize affine mappings on the unit disk and on rectangles by module conditions. The main result generalizes the classic Schwarz lemma. As an application, we give a sufficient condition for a K-quasiconformal mapping on a Riemann surface to be a Teichmuller mapping.
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页码:71 / 82
页数:12
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