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平面Bonnesen型不等式 被引量:34

On Bonnesen-Type Inequalities
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摘要 将用积分几何方法给出平面等周不等式以及Bonnesen型不等式,平面区域D的面积、周长、最大内接园半径及最小外接园半径的一些几何不等式的简单证明. We will derive the plane isoperimetric inequality and the Bonnesen's isoperimetric inequality by the method of integral geometry. We give simplified proofs of some geometric inequalities about the area, the length, the in-radius and the out-radius of a plane domain D.
作者 周家足
出处 《数学学报(中文版)》 SCIE CSCD 北大核心 2007年第6期1397-1402,共6页 Acta Mathematica Sinica:Chinese Series
基金 国家自然科学基金(10671159) 贵州省科技优秀人才省长重点基金 西南大学科研基金资助
关键词 等周不等式 运动公式 包含测度 isoperimetric inequality kinematic formula containment measure domain
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参考文献20

  • 1Bonnesen T., Les problemes des isoperimetres at des isepiphanes, Paris: Gauthie-Villars, 1920.
  • 2Burago Yu D., Zalgaller V. A., Geometric inequalities, Berlin, Heidelberg: Springer-Verlag, 1998.
  • 3Grinberg E., Ren D., Zhou J., The symmetric isoperimetric deficit and the containment problem in a plan of constant curvature, preprint.
  • 4Grinberg E., Li S., Zhang G., Zhou J., Integral geometry and Convexity, Singapore: World Scientific, 2006.
  • 5Osserman R., The isoperimetric inequality, Bull. Amer. Math. Soc., 1978, 84: 1182-1238.
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  • 7Ren D., Topics in integral geometry, Sigapore: World Scientific, 1994.
  • 8Santalo L. A., Integral geometry and geometric probability, Reading, Mass, Addison-Wesley, 1976.
  • 9Zhou J., On the Willmore deficit of convex surfaces, Lectures in Applied Mathematics of Amer. Math. Soc., 1994, 30: 279-287.
  • 10Hsiang W. Y., An elementary proof of the isoperimetric problem, Ann. of Math., 2002, 23A(1): 7-12.

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