A class of NLS-MKDV integrable equations and their integrable coupling
Abstract：Based on a sub -algebra of a new loop algebra, an isospectral problem is designed, and an integrable hierarchy equations which is reduced to the NLS - MKDV hierarchy of equations is worked out by using Tu scheme. Besides, the structure of its Hamilton is established by using trace identity, and integrable coupling system is found.
Keywords：loop algebraintegrable systemHamilton structureintegrable coupling
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 110-115 )