Cohn, R. M. A difference-differential basis theorem. (English) Zbl 0206.05104 Can. J. Math. 22, 1224-1237 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents MSC: 12H05 Differential algebra 12H10 Difference algebra 13N05 Modules of differentials PDFBibTeX XMLCite \textit{R. M. Cohn}, Can. J. Math. 22, 1224--1237 (1970; Zbl 0206.05104) Full Text: DOI