Binary Nonlinearization of AKNS Spectral Problem under Higher-Order Symmetry Constraints
solv-int
2007-05-23 v1 Exactly Solvable and Integrable Systems
Abstract
Binary nonlinearization of AKNS spectral problem is extended to the cases of higher-order symmetry constraints. The Hamiltonian structures, Lax representations, -matrices and integrals of motion in involution are explicitly proposed for the resulting constrained systems in the cases of the first four orders. The obtained integrals of motion are proved to be functionally independent and thus the constrained systems are completely integrable in the Liouville sense.
Cite
@article{arxiv.solv-int/9808010,
title = {Binary Nonlinearization of AKNS Spectral Problem under Higher-Order Symmetry Constraints},
author = {Yishen Li and Wen-Xiu Ma},
journal= {arXiv preprint arXiv:solv-int/9808010},
year = {2007}
}
Comments
16 pages, latex, to appear in Chaos, Solitons and Fractals