...yperbolic manifold）或 双曲空间 （ hyperbolic space ）： 是黎曼流形（Riemannian manifold）或黎曼空间（Riemannian space）的强抽象，它的黎曼度量（Riemannian Metric）是双曲度量（..
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compact symmetric Riemannian space 紧对称黎曼空间
globally symmetric Riemannian space 整体黎曼对称空间
Riemannian space of constant curvature 常曲率黎曼空间
weakly symmetric Riemannian space 弱黎曼对称空间
pseudo-Riemannian space 伪黎曼空间
General Riemannian space 意义广泛黎曼空间
homogeneous Riemannian space 齐性黎曼空间
semi riemannian space form 半黎曼空间形式
One novel gaze point compensation algorithm in Riemannian space was proposed in this paper based on the estimation algorithm of gaze point in space similar triangles.
在空间相似三角形注视点估计算法的基础上，提出一种基于黎曼几何的视线落点补偿方法 。
This paper discusses the space-like submanifolds with constant mean curvature in a pseudo-Riemannian space form, and obtain an integrate inequality and a rigidity theorem.
本文研究了伪黎曼空间型中具有常平均曲率的类空子流形，得到了这类空子流形的一个积分不等式及刚性定理。
Rotation hypersurfaces in pseudo-Riemannian space forms are defined and their explicit parametrizations are given in the present paper, and their principal curvatures are computed.
本文定义了伪黎曼空间型中的旋转超曲面，并给出其参数表达式及主曲率计算公式。
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