A Note on the Painleve Property of Coupled KdV Equations
classification
🌊 nlin.SI
math-phmath.APmath.MP
keywords
coupledequationspainlevetestactuallybranchclaimedfails
read the original abstract
We prove that one system of coupled KdV equations, claimed by Hirota, Hu, and Tang to pass the Painleve test for integrability, actually fails the test at the highest resonance of the generic branch and therefore must be non-integrable.
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