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arXiv 1209.3579math.MGmath.GT
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关于常曲率空间的Projective Geometry的一个注记

A Remark on the Projective Geometry of Constant Curvature Spaces

Athanase Papadopoulos, Sumio Yamada

摘要:

我们突出的$n$维欧氏空间,球面和双曲空间的投影几何之间的关系,通过这些空间的投影模型在$n+1$维Minkowski空间,使用交比的概念,这是适当的三个几何。

英文摘要:

We highlight the relation between the projective geometries of $n$-dimensional Euclidean, spherical and hyperbolic spaces through the projective models of these spaces in the $n+1$-dimensional Minkowski space, using a cross ratio notion which is proper to each of the three geometries.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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