Integrability conditions for an analogue of the relativistic Toda chain
Integrability conditions for an analogue of the relativistic Toda chain
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相对论 Toda 链类似物的可积条件
DOI:
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发表时间:
2007
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通讯作者:
R. Yamilov
中科院分区:
文献类型:
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作者:
R. Yamilov
We consider a class of discrete-differential equations that contains the relativistic Toda chain and is characterized by one arbitrary function of six variables. We derive three conditions that allow testing the integrability of any given equation in this class. In deriving these conditions, we use higher symmetries distinguishing the equations that are integrable via the inverse scattering method.