Chetverikov, Vladimir N. Invertible linear ordinary differential operators and their generalizations. (English) Zbl 1481.47061 J. Geom. Phys. 151, Article ID 103617, 19 p. (2020). Reviewer: Jin Liang (Shanghai) MSC: 47E05 47B39 93B27 93C15 PDFBibTeX XMLCite \textit{V. N. Chetverikov}, J. Geom. Phys. 151, Article ID 103617, 19 p. (2020; Zbl 1481.47061) Full Text: DOI
Chetverikov, V. N. Input-output systems and Bäcklund transformations. (English. Russian original) Zbl 1440.93115 Differ. Equ. 55, No. 10, 1397-1406 (2019); translation from Differ. Uravn. 55, No. 10, 1439-1448 (2019). MSC: 93C35 93B17 93B27 PDFBibTeX XMLCite \textit{V. N. Chetverikov}, Differ. Equ. 55, No. 10, 1397--1406 (2019; Zbl 1440.93115); translation from Differ. Uravn. 55, No. 10, 1439--1448 (2019) Full Text: DOI
Chetverikov, Vladimir N. Invertible linear ordinary differential operators. (English) Zbl 1489.47067 J. Geom. Phys. 113, 10-27 (2017). MSC: 47E05 34L30 93C15 PDFBibTeX XMLCite \textit{V. N. Chetverikov}, J. Geom. Phys. 113, 10--27 (2017; Zbl 1489.47067) Full Text: DOI