Gel’fand, I. M.; Kostyuchenko, A. G.; Levitan, B. M.; Lopatinskiĭ, Ya. B.; Sobolev, S. L.; Shilov, G. E. Zaid Ismaĭlovich Khalilov. (English) Zbl 0229.01027 Russ. Math. Surv. 26 (1971), No. 3, 185-188 (1972). MSC: 01A70 PDFBibTeX XMLCite \textit{I. M. Gel'fand} et al., Russ. Math. Surv. 26, No. 3, 185--188 (1972; Zbl 0229.01027) Full Text: DOI
Gel’fand, I. M.; Kostyuchenko, A. G.; Levitan, B. M.; Lopatinskiĭ, Ya. B.; Sobolev, S. L.; Shilov, G. E. Zaid Ismaĭlovich Khalilov (on the occasion of his sixtieth birthday). (Russian) Zbl 0216.00207 Usp. Mat. Nauk 26, No. 3(159), 221-224 (1971). MSC: 01A70 PDFBibTeX XMLCite \textit{I. M. Gel'fand} et al., Usp. Mat. Nauk 26, No. 3(159), 221--224 (1971; Zbl 0216.00207) Full Text: MNR