期刊文献+

Anti-de Sitter空间中具有常数量曲率的完备类空超曲面的刚性定理 被引量:1

Rigidity theorem for complete space-like hypersurfaces with constant scalar curvature in anti-de Sitter spaces
下载PDF
导出
摘要 设Mn是anti-de Sitter空间H1n+1(-1)中具有常标准数量曲率R的完备类空超曲面.令R=-1-R≥0,证明如果Mn的第二基本形模长平方S满足sup S≤(n-1)(nR+2)/(n-2)+(n-2)/(nR+2),则sup S=n,Mn是全脐的;或sup S=(n-1)(nR+2)/(n-2)+(n-2)/(nR+2),此时Mn等距于黎曼积流形. Let Mn be a complete space-like hypersurfaces with constant normalized scalar curvature R in anti-de Sitter space Hn+11(-1) and assume R=-1-R≥0.In this paper,we proved that,if the squared norm S of the second fundamental form of Mn satisfied sup S≤(n-1)(nR+2)/(n-2)+(n-2)/(nR+2),then sup S=n and Mn would be a totally umbilical hypersurface;or sup S=(n-1)(nR+2)/(n-2)+(n-2)/(nR+2),Mn would be isometric to H1(-sec2 t) × Hn-1(-csc2t),t ∈(0,π/2).
作者 刘建成 郭娜
出处 《兰州理工大学学报》 CAS 北大核心 2011年第1期146-149,共4页 Journal of Lanzhou University of Technology
关键词 ANTI-DE SITTER空间 广义极大值原理 常数量曲率 anti-de Sitter space generalized maximum principle constant scalar curvature
  • 相关文献

参考文献7

  • 1ISHIHARA T.Maximal space-like submanifolds of a pseudo-Riemannian space form of constant curvature[J].Michigan Math J,1988,35:345-352. 被引量:1
  • 2CAO 1.F,WEI G X Anew characterization of hyperbolic cylinder in anti-de Sitter space Hn+1)(-1)[J].J Math Anal Appl,2007,329:408-414. 被引量:1
  • 3YANG B G,LIU X M.Complete space-like hypersurfaces with constant mean curvature in anti-de Sitter space[J].Front Math China,2009,1:130-137. 被引量:1
  • 4CHENG S Y,YAU S T.Hypersurfaces with constant scalar curvature[J].Math Ann,1977,225:175-204. 被引量:1
  • 5OKUMURA M.Hypersurfaces and a pinching problem on the second fundamental tensor[J].Amer J Math,1974,96:207-213. 被引量:1
  • 6OMORI H.Isometric immersions of Riemannian manifolds[J].J Math Soc Japan,1967,19-205-214. 被引量:1
  • 7LI Z Q,XIE X H.Space-like isoparametric hypersurfaces in Lorentzian space forms[J].Front Math China,2006,1:130-137. 被引量:1

同被引文献6

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部