Bartosiewicz, Zbigniew Invariance under discretization for positive systems. (English) Zbl 1467.93161 Math. Control Signals Syst. 33, No. 2, 315-329 (2021). MSC: 93C28 93C55 93B03 93B05 93D23 PDFBibTeX XMLCite \textit{Z. Bartosiewicz}, Math. Control Signals Syst. 33, No. 2, 315--329 (2021; Zbl 1467.93161) Full Text: DOI
Bartosiewicz, Zbigniew Linear positive control systems on time scales; controllability. (English) Zbl 1270.93015 Math. Control Signals Syst. 25, No. 3, 327-343 (2013). MSC: 93B05 93C05 15B48 93B03 PDFBibTeX XMLCite \textit{Z. Bartosiewicz}, Math. Control Signals Syst. 25, No. 3, 327--343 (2013; Zbl 1270.93015) Full Text: DOI arXiv