| 高维非欧空间中的Darboux定理 |
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| 引用本文： | 吴文权.高维非欧空间中的Darboux定理[J].兰州理工大学学报,2009,35(3). |
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| 作者姓名： | 吴文权 |
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| 作者单位： | 阿坝师范高等专科学校,数学系,四川,汶川,623000 |
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| 基金项目： | 四川省教育厅自然科学基金 |
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| 摘 要： | 利用度量几何的理论和方法以及非欧几何的射影模型研究球面空间和双曲空间两个n维单形的体积公式,将欧氏几何中著名的Darboux定理推广到n维常曲率空间的两个n维单形中,获得球面空间和双曲空间两个n维单形的广义体积公式.
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| 关 键 词： | 欧氏空间 球面空间和双曲空间 单形 体积 Darboux定理 |
Darboux's theorem in high-dimensional non-Euclidean space |
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| WU Wen-quan.Darboux's theorem in high-dimensional non-Euclidean space[J].Journal of Lanzhou University of Technology,2009,35(3). |
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| Authors: | WU Wen-quan |
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| Institution: | WU Wen-quan(Department of Mathematics,Aba Teachers College,Wenchuan 623000,China) |
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| Abstract: | By using the theory and methed of metric geometry and projective model of non-Euclidean space,a volume formula of evaluating two n-dimensional simplexes in spherical and hyperbolic space was investigated and the well-known Darboux's theorem in Euclidean geometry was generalized to these two simplexes in n-dimensional space with constant curature so that the volume evaluation formula of two simplexes in the spherical and hyperbolic space was obtained. |
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| Keywords: | Euclidean space spherical and hyperbolic space simplex volume Darboux's theorem |
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