Geodesic
Theory of group representations and integration of nonlinear dynamical systems
Teoretičeskaâ i matematičeskaâ fizika, Tome 48 (1981) no. 1, pp. 3-12 Cet article a éte moissonné depuis la source Math-Net.Ru

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For nonlinear two-dimensional dynamical systems associated with graded Lie algebras a method is developed for constructing general solutions. The construction is based on the realization of a Lax type representation by operators which take values in the corresponding algebra and uses the theory of representations of algebras. 
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A. N. Leznov; M. V. Saveliev; V. G. Smirnov. Theory of group representations and integration of nonlinear dynamical systems. Teoretičeskaâ i matematičeskaâ fizika, Tome 48 (1981) no. 1, pp. 3-12. http://geodesic.mathdoc.fr/item/TMF_1981_48_1_a0/

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