摘要A new r-matrix of the integrable coupling system is obtained by nonlinearization of the coupling eigenvalue problem. As a reduction, we present the r-matrix of the coupling Ablowitz--Kaup--Newell--Segur (AKNS) equation hierarchy via enlarged matrix Lie algebra.
Abstract：A new r-matrix of the integrable coupling system is obtained by nonlinearization of the coupling eigenvalue problem. As a reduction, we present the r-matrix of the coupling Ablowitz--Kaup--Newell--Segur (AKNS) equation hierarchy via enlarged matrix Lie algebra.
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2008, Vol. 25 
