Williamson, J. On the algebraic problem concerning the normal forms of linear dynamical systems. (English) JFM 62.1795.10 Amer. J. Math. 58, 141-163 (1936). Besprechung in F. d. M. 63 II. Cited in 1 ReviewCited in 73 Documents JFM Section:Zweiter Halbband. Nachträge. Abschnitt VI. Mechanik. Kapitel 3. Statik und Dynamik. PDF BibTeX XML Cite \textit{J. Williamson}, Am. J. Math. 58, 141--163 (1936; JFM 62.1795.10) Full Text: DOI