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局部对称Lorentz空间中具有常平均曲率的完备类空超曲面

Complete space-like hypersurfaces with constant mean curvature in locally symmetric Lorentz spaces
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摘要 研究局部对称Lorentz空间中具有常平均曲率的完备类空超曲面,获得了该超曲面是全脐的一个充分条件. The complete space-like hypersurfaces with constant mean curvature in locally symmetric Lorentz spaces are studied. A sufficient condition for the hypersurfaces to be totally umbilical is obtained.
作者 孙忠洋
出处 《徐州师范大学学报(自然科学版)》 CAS 2009年第2期39-41,共3页 Journal of Xuzhou Normal University(Natural Science Edition)
关键词 局部对称Lorentz空间 常平均曲率 类空超曲面 第二基本形式 locally symmetric Lorentz space constant mean curvature space-like hypersurface second fundamental form
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参考文献6

  • 1张士诚,吴报强.局部对称Lorentz空间中的完备类空超曲面[J].徐州师范大学学报(自然科学版),2005,23(3):35-40. 被引量:2
  • 2张士诚,吴报强.Lorentz空间中的具有常数量曲率的完备类空超曲面[J].徐州师范大学学报(自然科学版),2006,24(4):36-39. 被引量:1
  • 3Baek Jin Ok,Cheng Qingming,Suh Youngjin.Complete space-like hypersurface in locally symmetric Lorentz spaces[J].J Geom Phys,2004,49(2):231.
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  • 5Yau S T.Harmonic functions on complete Riemannian manifolds[J].Comm Pure Appl Math,1975,28(2):201.
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二级参考文献11

  • 1张士诚,吴报强.局部对称Lorentz空间中的完备类空超曲面[J].徐州师范大学学报(自然科学版),2005,23(3):35-40. 被引量:2
  • 2[2]Cheng S Y,Yau S T.Hypersurfaces with constant scalar curvature[J].Math Ann,1977,225(3):195.
  • 3[3]Yau S T.Harmonic functions on complete Riemannian manifolds[J].Commun Pure Appl Math,1975,28:201.
  • 4[4]Omori O.Isometric immersions of Riemannian manifolds[J].J Math Sci Japan,1967,19:205.
  • 5Baek Jin Ok, Cheng Qingming, Suh Young Jin. Compelte space-like hypersurfaces in locally symmetric Lorentz spaces[J]. J Geom Phys,2004,49(2) :231.
  • 6Cheng S Y,Yau S T. Hypersurfaces with constant scalar curvature[J]. Math Ann,1977,225(3) :195.
  • 7Leung P F. An estimate of Ricci curvature for submanifolds and its application[J]. Proc of the Amer Math Soc,1992,114(4): 1051.
  • 8Yau S T. Harmonic functions on complete Riemannian manifolds[J]. Commun Pure Appl Math,1975,28:201.
  • 9Omori O. Isometric immersions of Riemannian manifolds[J]. J Math Soc Jpn, 1967,19:205.
  • 10Okumura M. Hypersurfaces and a pinching promble on the second fundamental tensor[J]. Am J math,1974,96:207.

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