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1TheLatticeSolitonHierarchyDenoteEf(n)-f(n 1),nEZ,andwritef(n)=f,f(n k)=E*f.Considerthediscrete3x3matrixspectralproblem:whereajb,carethreepotentials,Aisaconstantspectralparameter.Theadjointrepresentationequationof(1)iswhereeachentryVj=Kj(B(A),C(A),D(A))0fthe3x3matrixVisaLaurentexpansionofA:Then(2)isequivaentt0'therecursi0nrelations:\,Theaboverecursionequationscanbesolvedsuccessivelyt0deducethefollowingresults:Wedefine{Dj}bythefollowingrelation:From(3)we0btainKGj-1=JGj,Gj=(Aj,Bj,Cj… 相似文献
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LAX REPRESENTATIONS FOR DIRAC SOLITON HIERARCHY 总被引:1,自引:0,他引:1
Fromaeigenvalueproblem,weobtaintheexplicitDiracsolitonhierarchyandtheirLaxrepresentations.TheLenard′ssequencecanbesolvedexpli... 相似文献
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