Yudin, V. A. On variations of designs. (English. Russian original) Zbl 0963.05028 Probl. Inf. Transm. 35, No. 4, 346-350 (1999); translation from Probl. Peredachi Inf. 35, No. 4, 68-73 (1999). Summary: Properties of spherical \(s\)-schemes (designs) under moments of their parts along the sphere are studied. Two configurations are considered: an icosahedron in \(\mathbb{R}^3\) and a configuration in \(\mathbb{R}^7\) that consists of 56 points of a quadratic residue code. Cited in 1 Document MSC: 05B30 Other designs, configurations 94B60 Other types of codes Keywords:spherical \(s\)-schemes; configurations; icosahedron; quadratic residue code PDFBibTeX XMLCite \textit{V. A. Yudin}, Probl. Inf. Transm. 35, No. 4, 346--350 (1999; Zbl 0963.05028); translation from Probl. Peredachi Inf. 35, No. 4, 68--73 (1999)