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中国科学院大学学报 ›› 2007, Vol. 24 ›› Issue (6): 737-741.DOI: 10.7523/j.issn.2095-6134.2007.6.003

• 论文 • 上一篇    下一篇

四维欧氏空间中曲面的拉格朗日高斯映射(英文)

吴紫玲   

  1. 北京师范大学数学学院
  • 收稿日期:1900-01-01 修回日期:1900-01-01 发布日期:2007-11-15

Lagrangian Gauss map of surfaces in R4

WU Zi-Ling   

  1. School of Mathematical Sciences, Beijing Normal University
  • Received:1900-01-01 Revised:1900-01-01 Published:2007-11-15

关键词: 曲面, 高斯映射, 拉各朗日浸入

Abstract: Given a closed oriented surface M immersed in R4, this note
will be concerned with the geometry of gº, the generalized Gauss map from
M into the Grassmann manifold G4,2 .

Key words: surface, Gauss map, Lagrangian immersion

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