摘要
通过齐次平衡法及可化为Bernoulli方程的四阶常微分方程,求出了变系数KdV方程的精确解及孤立波解.
Homogeneous balance method and fourth order ordinary equation are used to Bernoulli equation . Exact solutions,solitary wave solution and travelling wave solutions are given for the KdV equation with variable coefficients.
出处
《哈尔滨商业大学学报（自然科学版）》
CAS
2003年第5期581-583,共3页
Journal of Harbin University of Commerce：Natural Sciences Edition
关键词
变系数KDV方程
齐次平衡法
精确解
孤波解
KdV equation with variable coefficients
homogeneous balance method
exact solution
solitary wave solution
