Levitan, B. M. A generalization of the operation of translation and infinite hypercomplex systems. I, II, III. (English. Russian summary) Zbl 0061.16203 Mat. Sb., N. Ser. 16(58), No. 3, 259-280 (1945); ibid. 17(59), No. 1, 9-44 (1945); ibid. 17(59), No. 2, 163-192 (1945). Reviewer: Stanisław Hartman (Wrocław) Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents MSC: 42A75 Classical almost periodic functions, mean periodic functions 47-XX Operator theory Keywords:almost periodic functions; operation of translation; infinite hypercomplex systems Citations:Zbl 0023.22102 PDFBibTeX XMLCite \textit{B. M. Levitan}, Mat. Sb., Nov. Ser. 16(58), 259--280 (1945; Zbl 0061.16203) Full Text: MNR MNR MNR