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关于四面体的Bonnesen型等周不等式 被引量:4

On the Bonnesen-type Isoperimetric Inequality for the Tetrahedral
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摘要 主要研究几何体的Bonnesen型等周不等式.得到了两个关于四面体的Bonnesen型等周不等式;进一步地,给出了关于四面体的等周不等式的一个简单证明. In this paper, we investigate the Bonnesen-type isoperimetric inequality for geo- metric object. We obtain two Bonnesen-type isoperimetric inequalities about the tetrahedral. Further, we give a simplified proof of the isoperimetric inequality for the tetrahedron.
作者 马磊 戴勇
出处 《数学的实践与认识》 CSCD 北大核心 2013年第3期232-235,共4页 Mathematics in Practice and Theory
基金 黔南民族师范学院科研项目(QNSY0906)
关键词 四面体 体积 表面积 内切球半径 Bonnesen型等周不等式 Tetrahedron volume surface area inscribed sphere radius Bonnesen-typeisoperimetric inequality.
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参考文献12

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二级参考文献21

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