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arXiv · 0902.3624

Symmetry algebras of Lagrangian Liouville-type systems

Arthemy V. Kiselev·Johan W. van de Leur
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Abstract

The generators and commutation relations are calculated explicitly for higher symmetry algebras of a class of hyperbolic Euler-Lagrange systems of Liouville type (in particular, for 2D Toda chains associated with semi-simple complex Lie algebras). Mathematics Subject Classification (2000): 35Q53, 37K05, 37K30.

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Arthemy V. Kiselev, Johan W. van de Leur. 2009-06-19. Symmetry algebras of Lagrangian Liouville-type systems. https://doi.org/10.1007/s11232-010-0011-9

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