Gil’, M. I. On operator colligations with nonunitary characteristic operator-valued functions. (English. Russian original) Zbl 0295.46058 Sov. Math., Dokl. 14, 1149-1152 (1973); translation from Dokl. Akad. Nauk SSSR 211, 1035-1037 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 46E40 Spaces of vector- and operator-valued functions 47A10 Spectrum, resolvent PDFBibTeX XMLCite \textit{M. I. Gil'}, Sov. Math., Dokl. 14, 1149--1152 (1973; Zbl 0295.46058); translation from Dokl. Akad. Nauk SSSR 211, 1035--1037 (1973)