摘要
根据Hopf-Cole变换法和试探函数法的基本思想,引入一个变换,并把它应用于求解(2+1)维破裂孤子方程组、(2+1)维Nizhnik-Novikov-Vesslov方程组和(2+1)维Broer-Kaup方程组,得到了这三个方程组的许多新的解析解,包括孤波解和奇异行波解.该方法也适用于其它方程组.
Introducing a new transformation according to the basic thoughts of Hopf- Cole transformation and the trial function method ,and applies it to the solution of (2+1)- dimensional breaking soliton system, (2+1)-dimensional Nizhnik-Novikov-Vesslov system and (2+1)-dimensional Broer-Kaup system,obtained many new analytic solutions to these three systems,including solitary -wave solution and strange traveling wave solution.and the method is also suit to the other systems.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第3期182-187,共6页
Mathematics in Practice and Theory
基金
阜阳师范学院青年基金项目(2008LQ10)