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Elemente der Mathematik最新文献

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Isosceles tetrahedrons with integer edges and volume in the $mathbb{Z}timesmathbb{Z}timesmathbb{Z}$ grid $mathbb｛Z｝timesmathbb｛Z}timesmathbb｛Z｝$网格中具有整数边和体积的等距四面体
IF 0.1
Elemente der Mathematik Pub Date : 2022-02-24 DOI: 10.4171/em/475
Roberta Brawer
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引用次数: 0
The Garfunkel–Bankoff inequality and the Finsler–Hadwiger inequality Garfunkel-Bankoff不等式和Finsler-Hadwiger不等式
IF 0.1
Elemente der Mathematik Pub Date : 2022-02-24 DOI: 10.4171/em/473
Weidong Jiang
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引用次数: 0
A remark on an identity involving products of binomial coefficients 关于一个涉及二项式系数乘积的恒等式的注记
IF 0.1
Elemente der Mathematik Pub Date : 2022-02-24 DOI: 10.4171/em/474
U. Abel
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引用次数: 0
The Milne-Thomson formula for the harmonic conjugate and its associated holomorphic function 调和共轭的Milne-Thomson公式及其相关全纯函数
IF 0.1
Elemente der Mathematik Pub Date : 2021-12-14 DOI: 10.4171/em/469
R. Mortini
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引用次数: 0
Intriguing infinite words composed of zeros and ones 由0和1组成的有趣的无限单词
IF 0.1
Elemente der Mathematik Pub Date : 2021-12-07 DOI: 10.4171/em/468
C. Kimberling
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引用次数: 0
Ceva-triangular points of a triangle 三角形的三角点
IF 0.1
Elemente der Mathematik Pub Date : 2021-09-29 DOI: 10.4171/em/466
N. Hungerbühler, G. Wanner
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引用次数: 0
Dreiecke, Teildreiecke und Kreise 三角形、三角形和圆
IF 0.1
Elemente der Mathematik Pub Date : 2021-09-09 DOI: 10.4171/em/462
Peter Thurnheer
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引用次数: 0
An inequality for the ratio of polynomials 多项式之比的一个不等式
IF 0.1
Elemente der Mathematik Pub Date : 2021-09-09 DOI: 10.4171/em/463
H. Alzer
{"title":"An inequality for the ratio of polynomials","authors":"H. Alzer","doi":"10.4171/em/463","DOIUrl":"https://doi.org/10.4171/em/463","url":null,"abstract":"References: [1] Á. Besenyei, Picard’s weighty proof of Chebyshev’s sum inequality, Math. Mag. 91 (2018), 366-371. · Zbl 1407.26019 [2] P. L. Butzer and F. Jongmans, P. L. Chebyshev (1821-1894). A guide to his life and work, J. Approx. Theory 96 (1999), 111-138. · Zbl 0934.01017 [3] D. Ž. Djoković, On Tchebychef’s inequality, Mat. Vesnik 1 (1964), 52. · Zbl 0121.28903 [4] G. H. Hardy, J. E. Littlewood and G. Pólya, Inequalities, Cambridge University Press, Cambridge, 1952. · Zbl 0047.05302 [5] G. V. Milovanović, D. S. Mitrinović and T. M. Rassias, Topics in Polynomials: Extremal Problems, Inequal-ities, Zeros, World Scientific, Singapore, 1994. [6] A. B. Soble, Majorants for polynomial derivatives, Amer. Math. Monthly 64 (1957), 639-643. · Zbl 0081.28401 [7] Horst Alzer Morsbacher Straße 10 [8] Waldbröl, Germany h.alzer@gmx.de This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70856202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Angle sum of polygons in space 空间中多边形的角和
IF 0.1
Elemente der Mathematik Pub Date : 2021-08-10 DOI: 10.4171/em/461
Fritz Siegerist, Karl Wirth
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引用次数: 0
Two statements characterizing the Euclidean metric of a metric plane 描述度量平面欧几里得度规的两个表述
IF 0.1
Elemente der Mathematik Pub Date : 2021-08-10 DOI: 10.4171/em/459
V. Pambuccian
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引用次数: 2
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