Summary
We prove that a large class of modified Kadomtsev-Petviashvili’s (KP) or two-dimensional Burger’s (2DB) equations can be reduced to the KP or 2DB when two suitable conditions hold. We prove that the « nearly-concentric KdV » belongs to this class and the resonance interaction of « nearly-cylindrical solitons » is investigated too.
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This work was supported by GNFM-CNR and MPI of Italy.
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Brugarino, T., Pantano, P. Generalized two-dimensional burgers and Kadomtsev-Petviashvili equations and colliding solitons. Lett. Nuovo Cimento 41, 187–190 (1984). https://doi.org/10.1007/BF02747272
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DOI: https://doi.org/10.1007/BF02747272