Recent content by Ludo_Z

Thank you, the book "Theory of nonlinear lattices" (1981) has been indeed helpful. I have also found out that the relationship was first pointed out by Flaschka in 1974 and should be described in on of his articles (Phys. Rev. B 9, 1924–1925 (1974)...

Does anybody know where I can find a good reference which describes in a simple way the relations between the Toda lattice and the Korteweg de Vries equation and in particular the former as the finite-dimensional equivalent of the latter?

Hi guys, this is ludo_z from the Old World, pleased to join this forum. I believe that the way us humans understand the world is through the use of models and through language in general. By model I mean a theoretical system of some sort which structures the world according to its rules. The...