Shen, Wenxuan; Yang, Shiguo Some theorems on geometrical inequalities for a simplex. (Chinese. English summary) Zbl 0904.51008 Acta Sci. Nat. Univ. Norm. Hunanensis 20, No. 3, 10-14, 70 (1997). Summary: We obtain three geometrical inequalities on an \(n\)-simplex in \(n\)-dimensional Euclidean space \(E^n\). MSC: 51M16 Inequalities and extremum problems in real or complex geometry 51M20 Polyhedra and polytopes; regular figures, division of spaces Keywords:volume; circumradius; inradius; geometrical inequalities; \(n\)-simplex; \(n\)-dimensional Euclidean space PDFBibTeX XMLCite \textit{W. Shen} and \textit{S. Yang}, Acta Sci. Nat. Univ. Norm. Hunanensis 20, No. 3, 10--14, 70 (1997; Zbl 0904.51008)