SOLVING THE (3+1)-DIMENSIONAL KADOMTSEV-PETVIASHVILI EQUATION BY THE METHOD OF DYNAMICAL SYSTEMS
In this paper, we mainly use the dynamical systems method to solve the -dimensional Kadomtsev-Petviashvili equation. Through qualitative analysis, we get bifurcation of phase portraits under different parameter conditions of the system, as well as the solitary wave solutions and periodic wave solutions. These solutions enrich the solution space of the equation.
dynamical systems method, solitary wave solution, KP equation.