Bhat, K. P. M.; Koivo, H. N. Modal characterizations of controllability and observability in time delay systems. (English) Zbl 0325.93005 IEEE Trans. Autom. Control 21, 292-293 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 31 Documents MSC: 93B05 Controllability 93D15 Stabilization of systems by feedback 93C05 Linear systems in control theory 93C99 Model systems in control theory 93C15 Control/observation systems governed by ordinary differential equations PDFBibTeX XMLCite \textit{K. P. M. Bhat} and \textit{H. N. Koivo}, IEEE Trans. Autom. Control 21, 292--293 (1976; Zbl 0325.93005) Full Text: DOI