A circumradius-inradius identity and an identity relating volumes for a simplex

DOI10.1023/A:1005001425415zbMATH Open0895.51008OpenAlexW129828741MaRDI QIDQ1381447

Wang Jia

Publication date: 8 September 1998

Published in: Geometriae Dedicata (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1005001425415

zbMATH Keywords

volumecircumradiussimplexinradiusregular simplexpedal simplexGerber's inequalitysymmetric mean inequality

Mathematics Subject Classification ID

Length, area and volume in real or complex geometry (51M25) Elementary problems in Euclidean geometries (51M04) Inequalities and extremum problems in real or complex geometry (51M16)

Related Items (1)

A curious identity and the volume of the root spherical simplex. With an appendix by John R. Stembridge.

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