Krejn, M. G. On certain problems on the maximum and minimum of characteristic values and on the Lyapunov zones of stability. (English) Zbl 0066.33404 Am. Math. Soc., Transl., II. Ser. 1, 163-187 (1955). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 86 Documents Keywords:ordinary differential equations PDFBibTeX XMLCite \textit{M. G. Krejn}, Transl., Ser. 2, Am. Math. Soc. 1, 163--187 (1955; Zbl 0066.33404) Full Text: DOI