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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

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

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2000, v.7 no.1, pp.7-18
Choe, Yeong-Wu (Department of Mathematics, Catholic University of Daegu)
Lee, Hyun-Jin (Department of Mathematics, Catholic University of Daegu)

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.

keywords
CR submanifold, CR dimension, maximal J-invariant, real hypersur-face, complex projective space, geodesic hypersphere

한국수학교육학회지시리즈B:순수및응용수학