Kriščjunaĭte, A. L. On conditions for normality and integrability of almost contact structures on hypersurfaces of complex and double space. (Über die Normalitäts- und Integrabilitätsbedingungen der Fastkontaktstrukturen auf Hyperflächen des komplexen und des Doppelraumes.) (Russian) Zbl 0196.25502 Kazan. Gos. Univ., Uch. Zap. 128, No. 3, 55-75 (1968). Reviewer: Vasile Oproiu (Iaşi) MSC: 53D15 PDFBibTeX XMLCite \textit{A. L. Kriščjunaĭte}, Kazan. Gos. Univ., Uch. Zap. 128, No. 3, 55--75 (1968; Zbl 0196.25502)
Rossi, Hugo Picard variety of an isolated singular point. (English) Zbl 0179.40103 Rice Univ. Stud. 54, No. 4, 63-73 (1968). Reviewer: Hugo Rossi MSC: 32H25 PDFBibTeX XMLCite \textit{H. Rossi}, Rice Univ. Stud. 54, No. 4, 63--73 (1968; Zbl 0179.40103)
Krasnosel’skiĭ, V. M. Small solutions of a class of nonlinear operator equations. (English. Russian original) Zbl 0177.19302 Sov. Math., Dokl. 9, 579-581 (1968); translation from Dokl. Akad. Nauk SSSR 180, 22-24 (1968). Reviewer: Bruno Zwahlen MSC: 47J10 PDFBibTeX XMLCite \textit{V. M. Krasnosel'skiĭ}, Sov. Math., Dokl. 9, 579--581 (1968; Zbl 0177.19302); translation from Dokl. Akad. Nauk SSSR 180, 22--24 (1968)
Raphael, Louise Arakelian On a characterization of infinite complex matrices mapping the space of analytic sequences into itself. (English) Zbl 0167.13001 Pac. J. Math. 27, 123-126 (1968). MSC: 40-XX 46-XX PDFBibTeX XMLCite \textit{L. A. Raphael}, Pac. J. Math. 27, 123--126 (1968; Zbl 0167.13001) Full Text: DOI
Vala, Josef Über den zum Kurvenpaar der Regelfläche konjugierten Komplex. (German) Zbl 0153.51102 Čas. Pěst. Mat. 93, 47-63 (1968). Reviewer: Rolf Walter MSC: 53A20 53A05 PDFBibTeX XMLCite \textit{J. Vala}, Čas. Pěstování Mat. 93, 47--63 (1968; Zbl 0153.51102) Full Text: EuDML