The multicomponent discrete equation hierarchy with variable spectral parameters and a new integrable coupling system |
| |
| Authors: | Fajun Yu Li Li |
| |
| Affiliation: | a Department of Mathematics, Shenyang Normal University, Shenyang 110034, China
b Department of Mathematics, Dalian University of Technology, Dalian 116024, China |
| |
| Abstract: | This Letter reports on a study of the multicomponent discrete integrable equation hierarchy with variable spectral parameters. An instance of new multicomponent lattice equation is obtained. Correspondingly, a feasible way to construct the integrable couplings is presented. It indicates that the study of integrable couplings using the block matrix-form of Lie algebra is an important and effective method. |
| |
| Keywords: | Multicomponent Soliton hierarchy Integrable couplings Block matrix-form |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
