Krepkogorskij, V. L. Spaces of functions admitting a description in terms of rational approximation in the norm of BMO. (Russian) Zbl 0665.46016 Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 10(317), 23-30 (1988). Reviewer: W.Govaerts MSC: 46E10 41A20 46E35 46M35 PDFBibTeX XMLCite \textit{V. L. Krepkogorskij}, Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 10(317), 23--30 (1988; Zbl 0665.46016)
Pesenson, I. Z. On the abstract theory of Nikol’skij-Besov spaces. (Russian) Zbl 0658.46028 Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 6(313), 59-68 (1988). Reviewer: H.Triebel MSC: 46E35 46M35 22E45 PDFBibTeX XMLCite \textit{I. Z. Pesenson}, Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 6(313), 59--68 (1988; Zbl 0658.46028)