Abstract
In this paper we study the propagation of ion-acoustic waves in a collisionless plasma, when different scales of variation are imposed. A modified Reduction-Perturbation method is used to obtain a generalized Kadometsev-Petviashvili equation, which reduces to a KP when a plane simmetry is assumed.
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This work was supported by GNFM-CNR and MPI of Italy
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Giambò, S., Pantano, P. Modified Kadometsev-Petviashvili equation for ion-acoustic waves. Rend. Circ. Mat. Palermo 38, 79–87 (1989). https://doi.org/10.1007/BF02844850
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DOI: https://doi.org/10.1007/BF02844850