Vishik, S. M.; Obukhov, A. M. Über symmetrisierbare und Hamiltonsche Systeme. (Russian) Zbl 0421.58009 Sib. Mat. Zh. 20, 502-511 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Review MSC: 37J99 Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems Keywords:quadratic nonlinear differential equations; symmetrized systems; generalizations of Hamiltonian systems; relations with Hamiltonian systems; generalized rigid body PDFBibTeX XMLCite \textit{S. M. Vishik} and \textit{A. M. Obukhov}, Sib. Mat. Zh. 20, 502--511 (1979; Zbl 0421.58009)