The Soliton Equations associated with the Affine Kac-Moody Lie Algebra G_2^{(1)}
arXiv:nlin/0610034 · doi:10.1016/j.geomphys.2007.11.012
Abstract
We construct in an explict way the soliton equation corresponding to the affine Kac--Moody Lie algebra together with their bihamiltonian structure. Moreover the Riccati equation satisfied by the generating function of the commuting Hamiltonians densities is also deduced. Finally we describe a way to deduce the bihamiltonian equations directly in terms of this latter functions
14 pages, no figures. v2: some typos corrected