CHARACTERIZATION OF CR SUBMANIFOLD IN A COMPLEX PROJECTIVE SPACE IN TERMS OF RICCI TENSORS

  • Choe, Yeong-Wu (Department of Mathematics, Catholic University of Daegu) ;
  • Lee, Hyun-Jin (Department of Mathematics, Catholic University of Daegu)
  • Published : 2000.05.01

Abstract

Let M be an n-dimensional CR submanifold CR dimension n - l of a complex projective space M. We characterize M of $\bar{M}$ in terms of an estimations of the length of the derivative of Ricci tensor of the length of Ricci tensor.

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