Revistes Catalanes amb Accés Obert (RACO)

Systèmes hamiltoniens complètement intégrables et déformations d'algèbres de Lie

F. Ammar


Some of the completely integrable hamiltonian systems obtained through Adler-Kostant-Symes theorem rely on two distinct Lie algebra structures on the same underlying vector space. We study here the cases when two structures are linhed together by deformations.

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