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arXiv · solv-int/9907018

Multi-Field Integrable Systems Related to WKI-Type Eigenvalue Problems

Takayuki Tsuchida·Miki Wadati
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Abstract

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.

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BibTeXRIS

Takayuki Tsuchida, Miki Wadati. 1999-07-22. Multi-Field Integrable Systems Related to WKI-Type Eigenvalue Problems. https://doi.org/10.1143/jpsj.68.2241

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