The Gauss maps of Demoulin surfaces with conformal coordinates  

作　　者：Jun-ichi Inoguchi Shimpei Kobayashi 

机构地区：[1]Institute of Mathematics,University of Tsukuba,Tsukuba 305-8571,Japan [2]Department of Mathematics,Hokkaido University,Sapporo 060-0810,Japan

出　　处：《Science China Mathematics》2021年第7期1479-1492,共14页中国科学：数学（英文版）

基　　金：supported by JSPS KAKENHI (Grant Nos. JP18K03265 and JP19K03461)。

摘　　要：Demoulin surfaces in the real projective 3-space are investigated. Our result enables us to establish a generalized Weierstrass type representation for definite Demoulin surfaces by virtue of primitive maps into a certain semi-Riemannian 6-symmetric space.

关 键 词：Demoulin surface Wilczynski frame Gauss map 

分 类 号：O186.11[理学—数学]