【摘要】 借助Maple软件,采用吴方法及改进的齐次平衡法,研究了一类非线性演化方程的精确行波解。作为此类方程的特例,具体求解Jumbo Miwa方程,得到新的孤波解和周期解,其中包含L櫣的结果庵址椒ㄒ彩屎涎芯科渌姆窍咝匝莼匠獭?更多还原

【Abstract】 With the help of software Maple, Wu’s method and Improved Homogeneous Balance Method are used to study exact traveling solutions of a kind of nonlinear evolution equation. This way Jumbo-Miwa equation can be solved , and new solitary wave solutions and periodic wave solutions obtained, including Lü’s results. This approach can also be applied to figure out other nonlinear evolution equations.更多还原