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ON THE BOUNDS OF THE PERIMETER OF AN ELLIPSE

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【作者】 赵鉄洪王淼坤褚玉明

【Author】 Tiehong ZHAO;Miaokun WANG;Yuming CHU;Department of Mathematics,Hangzhou Normal University;Department of Mathematics,Huzhou University;

【通讯作者】 褚玉明;

【机构】 Department of Mathematics,Hangzhou Normal UniversityDepartment of Mathematics,Huzhou University

【摘要】 In this paper,we present new bounds for the perimeter of an ellipse in terms of harmonic,geometric,arithmetic and quadratic means;these new bounds represent improvements upon some previously known results.

【Abstract】 In this paper,we present new bounds for the perimeter of an ellipse in terms of harmonic,geometric,arithmetic and quadratic means;these new bounds represent improvements upon some previously known results.

【基金】 supported by the Natural Science Foun-dation of China (11971142);the Natural Science Foundation of Zhejiang Province (LY19A010012)
  • 【文献出处】 Acta Mathematica Scientia ,数学物理学报 , 编辑部邮箱 ,2022年02期
  • 【分类号】O172.2
  • 【下载频次】15
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