A. Debouard et Jc. Saut, SOLITARY WAVES OF GENERALIZED KADOMTSEV-PETVIASHVILI EQUATIONS, Annales de l Institut Henri Poincare. Analyse non lineaire, 14(2), 1997, pp. 211-236
We classify the existence and non-existence eases for localized solita
ry waves of generalized Kadomtsev-Petviashvili equations according to
the sign of the transverse dispersion coefficients and to the nonlinea
rity. We also prove regularity properties of the solitary waves.