Chinese Quarterly Journal of Mathematics ›› 1996, Vol. 11 ›› Issue (4): 19-24.

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Complete  Space-like  Submanifolds  in  a   de Sitter Space  with  Parallel  Mean Curvature Vector

  

  1. Xianyang   Teachers   College,Xianyang,712000,P.R.China
  • Received:1995-02-28 Online:1996-12-30 Published:2024-12-17

Abstract:  Complete space-like submanifolds in a de Sitter Space with parallel mean curvature vec- tor are investigated,a main Theorem forM to be totally umbilical is obtained.
 

Key words: space-like submanifold, de Sitter space, totally umbilical

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