The symplectic structure of rational Lax pair systems
arXiv:solv-int/9812009 · doi:10.1016/S0375-9601(99)00298-4
Abstract
We consider dynamical systems associated to Lax pairs depending rationnally on a spectral parameter. We show that we can express the symplectic form in terms of algebro--geometric data provided that the symplectic structure on L is of Kirillov type. In particular, in this case the dynamical system is integrable.
8 pages, no figure, Latex