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Showing 1 to 1 of 1 for “"Majda-Biello"”.
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Smoothing properties of certain dispersive nonlinear partial differential equations
… Vries (KdV) system. This system, known as the Majda-Biello system, displays an interesting dependancy on the coupling coefficient α linking the two KdV equations. Our main result is that the nonlinear part of the evolution resides in a smoother space for almost every choice of α. The smoothing …