Abstract
We consider generalizedk-constraints of the KP hierarchy where the Lax operatorL is forced to satisfy L k− =q∂−1r. We study the effect of those constraints on the bilinear equations.
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Cheng, Y., Zhang, YJ. & Strampp, W. Constraints of the KP hierarchy and the bilinear method. Acta Appl Math 41, 341–348 (1995). https://doi.org/10.1007/BF00996122
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DOI: https://doi.org/10.1007/BF00996122