| 关于单形外接球半径与内切球半径的两个不等式 |
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| 引用本文： | 杨世国. 关于单形外接球半径与内切球半径的两个不等式[J]. 鲁东大学学报, 1998, 0(4) |
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| 作者姓名： | 杨世国 |
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| 作者单位： | 安徽教育学院数学系 |
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| 摘 要： | 建立了ｎ维欧氏空间Ｅｎ中ｎ维单形的外接球半径与内切球半径的两个不等式，改进了ｎ维Ｅｕｌｅｒ不等式和已有文献的结果．
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| 关 键 词： | 单形，外接球半径，内切球半径 |
Two inequalities on the circumradius and inradius of a simplex |
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| Yang Shiguo. Two inequalities on the circumradius and inradius of a simplex[J]. Ludong University Journal (Natural Science Edition), 1998, 0(4) |
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| Authors: | Yang Shiguo |
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| Abstract: | Two inequalities concerning the circumradius and inradius of an n simplex in the n dimensional Euclidean space E n are obtained. The n dimensional Euler inequality and some known results are improved. |
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| Keywords: | simplex circumradius inradius |
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