Inequalities for a Simplex and an Interior Point |
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| Authors: | Leng Gangsong Ma Tongyi Qian Xiangzheng |
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| Affiliation: | (1) Department of Mathematics, Hunan Normal University, Changsha, 410081, P.R. China;(2) Department of Mathematics, Zhangyie Normal College, Gansu, 734000, P.R. China;(3) Department of Applied Mathematics, Hunan University, Changsha, 410082, P.R. China |
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| Abstract: | We establish some inequalities for the inradius, circumradius and distances between an interior point and facets of an n-simplex, and prove a recursion inequality for the radii of the circumscribed spheres of an n-simplex and its facets. |
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| Keywords: | simplex distance volume inequality |
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