Method for Generating Discrete Soliton Equations.I
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概要
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A general method of discretizing soliton equations is presented, which preservesexact integrability and the transformation group of solutions. The procedure isdescribed by taking an example of the I-Ieisenberg Ferromagnet equation .5,S x ,5.., S'=1. Its difference-difference analogue and the associated linear problemare obtained as well as soliton solutions. As a basic tool, bilinear identities for rfunctions and wave functions are worked out for a reduction of the 2-componentKP hierarchy.
- 社団法人日本物理学会の論文
- 1982-12-15
著者
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Miwa Tetsuji
Research Institute For Mathematical Sciences Kyoto University
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Date Etsuro
Department Of Mathematical Science Faculty Of Engineering Science Osaka University
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Date Etsuro
Department Of Mathematics College Of General Education Kyoto University
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JINBO Michio
Research Institute for Mathematical Sciences,Kyoto University
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Jinbo Michio
Research Institute For Mathematical Sciences Kyoto University
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Miwa Tetsuji
Research Institute for Mathematical Sciences,Kyoto University
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