【摘要】 基于(2+1)维Sawada-Kotera方程的Hirota双线性形式,利用线性叠加原则得到了该方程的共振多波解。利用共振多波解的线性叠加性,将共振多波解推广到复值共振多波解,从而构造了该方程的正complexiton解,并且分析了正complexiton解的动力学特点。更多还原

【Abstract】 Based on the Hirota bilinear form of( 2 + 1)-dimensional Sawada-Kotera equation,the resonant multiple wave solutions of the equation were obtained by using linear superposition principle. By using the linear superposition property of the resonant multiple wave solutions,the resonant multiple wave solutions were extended to resonant multiple wave solutions of complex values. Thereby the positive complexiton solutions of the equation were constructed,and the dynamics characteristics of the positive complexiton solutions were analyzed.更多还原