Multi-Field Integrable Systems Related to WKI-Type Eigenvalue Problems
solv-int
2007-05-23 v1 可精确求解与可积系统
摘要
Higher flows of the Heisenberg ferromagnet equation and the Wadati-Konno-Ichikawa equation are generalized into multi-component systems on the basis of the Lax formulation. It is shown that there is a correspondence between the multi-component systems through a gauge transformation. An integrable semi-discretization of the multi-component higher Heisenberg ferromagnet system is obtained.
引用
@article{arxiv.solv-int/9907018,
title = {Multi-Field Integrable Systems Related to WKI-Type Eigenvalue Problems},
author = {Takayuki Tsuchida and Miki Wadati},
journal= {arXiv preprint arXiv:solv-int/9907018},
year = {2007}
}
备注
9 pages, LaTeX209 file, uses jpsj.sty