Teichmuller空间中的极值长度函数

The exstremal length functions in Teichmuller spaces

利用极值长度函数，研究了Ｔｅｉｃｈｍｕｌｌｅｒ空间中的度量问题及多次调和性，得到了极值长度在地震形变下的变化规律．

Using the extremal length function,the invariant metrics and the property of holomorphic convexity in Teichmller spaces and the change of extremal length under earthquake deformation are studied.