R2,1中类时Weingarten曲面的B?cklund变换

A Note on B?cklund Transformations of Timelike Weingarten Surfaces in R2,1

中文关键词:  Weingarten曲面  B?cklund变换

英文关键词:Weingarten surface  B?cklund transformation.

中文摘要:

      本文利用平行变换，得到３维Ｍｉｎｋｏｗｓｋｉ空间Ｒ^2,1中的Ｋ－２ｍＨ＋ｍ²－ｌ²＝０（Ｈ²＞ Ｋ，０≤ｍ＜ｌ）类时Ｗｅｉｎｇａｒｔｅｎ曲面的Ｂ?ｃｋｌｕｎｄ定理．

英文摘要:

      A Backlund theorem of timelike Weingarten surfaces in R^2,1 is obtained.