Jayne, J. E.; Rogers, C. A. First level Borel isomorphisms. (English. Russian original) Zbl 0424.54030 Sov. Math., Dokl. 20, 890-893 (1979); translation from Dokl. Akad. Nauk SSSR 247, 1309-1312 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 54H05 Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) 54C10 Special maps on topological spaces (open, closed, perfect, etc.) Keywords:Borel isomorphism; first level isomorphism; second level isomorphism; Baire isomorphism PDFBibTeX XMLCite \textit{J. E. Jayne} and \textit{C. A. Rogers}, Sov. Math., Dokl. 20, 890--893 (1979; Zbl 0424.54030); translation from Dokl. Akad. Nauk SSSR 247, 1309--1312 (1979)