Co-screen conformal half-lightlike submanifolds


  • Yaning Wang
  • Ximin Liu



Half-lightlike submanifold, semi-Riemannian manifold, co-screen conformal, induced Ricci tensor.


In this paper, we introduce and study the geometry of half lightlike submanifold $M$ of a semi-Riemannian manifold $\overline{M}$ satisfying that the shape operator of screen transversal bundle is conformal to the shape operator of lightlike transversal bundle of $M$. Using this geometric condition we obtain some results to characterize the unique existence of screen distribution of $M$, also, we present some sufficient conditions for the induced Ricci curvature tensor of $M$ to be symmetric.

Author Biographies

Yaning Wang

Department ofMathematics, South China University of Technology, Guangzhou 510641, Guangdong, P. R. China.

Ximin Liu

School ofMathematical Sciences, Dalian University of Technology, Dalian 116024, Liaoning, P. R. China.


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How to Cite

Wang, Y., & Liu, X. (2013). Co-screen conformal half-lightlike submanifolds. Tamkang Journal of Mathematics, 44(4), 431–444.