Malitskij, A. A. A variational problem in the class of indicator functions and its connection with experimental design. (English. Russian original) Zbl 0525.62065 Theory Probab. Math. Stat. 22, 105-111 (1981); translation from Teor. Veroyatn. Mat. Stat. 22, 95-102 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 62K05 Optimal statistical designs 49J99 Existence theories in calculus of variations and optimal control 49K99 Optimality conditions 62J05 Linear regression; mixed models PDFBibTeX XMLCite \textit{A. A. Malitskij}, Theory Probab. Math. Stat. 22, 105--111 (1980; Zbl 0525.62065); translation from Teor. Veroyatn. Mat. Stat. 22, 95--102 (1980)