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This article is cited in 14 scientific papers (total in 14 papers)
Factorization of the Loop Algebra and Integrable Toplike Systems
I. Z. Golubchika, V. V. Sokolovb a Bashkir State Pedagogical University
b L. D. Landau Institute for Theoretical Physics, Russian Academy of Sciences
Abstract:
With any Lie algebra of Laurent series with coefficients in a semisimple Lie algebra and its decomposition into a sum of the subalgebra consisting of the Taylor series and a complementary subalgebra, we associate a hierarchy of integrable Hamiltonian nonlinear ODEs. In the case of the $so(3)$ Lie algebra, our scheme covers all classical integrable cases in the Kirchhoff problem of the motion of a rigid body in an ideal fluid. Moreover, the construction allows generating integrable deformations for known integrable models.
Keywords:
integrable nonlinear ODE, Lax pair, loop algebra.
Received: 12.01.2004 Revised: 04.03.2004
Citation:
I. Z. Golubchik, V. V. Sokolov, “Factorization of the Loop Algebra and Integrable Toplike Systems”, TMF, 141:1 (2004), 3–23; Theoret. and Math. Phys., 141:1 (2004), 1329–1347
Linking options:
https://www.mathnet.ru/eng/tmf113https://doi.org/10.4213/tmf113 https://www.mathnet.ru/eng/tmf/v141/i1/p3
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