An almost Hermitian manifold \((M,g,J)\) is called a nearly Kähler manifold by Gray (J. Differen. Geometry 4:283–309, 1970) provided that \((\nabla _XJ)X=0\) for any \(X\in TM.\)

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CR-Submanifolds of Nearly Kähler Manifolds

  • Bang-Yen Chen,
  • Mohammad Hasan Shahid,
  • Gabriel Eduard Vilcu

摘要

An almost Hermitian manifold \((M,g,J)\) is called a nearly Kähler manifold by Gray (J. Differen. Geometry 4:283–309, 1970) provided that \((\nabla _XJ)X=0\) for any \(X\in TM.\)