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局部对称空间中具有常数量曲率的超曲面 被引量:1

Hypersurfaces with constant scalar curvature in locally symmetric spaces
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摘要 利用自伴算子研究局部对称空间中具有常数量曲率的紧致超曲面,得到了这类超曲面中的某些刚性定理,推广了已有的结果. The compact hypersurfaces with constant scalar curvature in locally symmetric spaces are investigated,and obtain some intrinsic rigidity theorems by introducing a self-adjoint operator.The results generalize some previous results.
出处 《纯粹数学与应用数学》 CSCD 2010年第4期643-650,共8页 Pure and Applied Mathematics
基金 安徽省教育厅自然科学基金(KJ2008A05zC)
关键词 局部对称 超曲面 自伴算子 数量曲率 全脐 locally symmetric hypersurface self-adjoint operator scalar curvature totally umblilic
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