For the holonomic nonconservative system, by using the Noether symmetry, a non-Noether conserved quantity is obtained directly under general infinitesimal trans
We construct a class of integrable generalization of Toda mechanics with long-range interactions. These systems are associated with the loop algebras L(Cr) and
In this letter, by means of the Lax pair, Darboux transformation, and variable separation approach, a new exact solution of a sixth-order (1+ 1)-dimensional non