摘要
基于Riccati方程与二阶线性常微分方程构建扩展的辅助方程法,并借助符号计算系统Mathematica,获得了变系数(3+1)维破碎孤子方程的由双曲函数、三角函数和有理函数两两组合的复合型解。
An extended auxiliary equation method is constructed based on the Riccati equation and the second-order linear ordinary differential equation,and the complex solutions of the variable coefficients(3+1)dimensional broken soliton equation are obtained with the help of the symbolic computing system Mathematica,which consist of hyperbolic function,trigonometric function and rational function.
作者
范俊杰
套格图桑
FAN Jun-jie;Taogetusang(Inner Mongolia Honder College of Arts and Sciences,Hohhot 010000,China;College of Mathematics Science,Inner Mongolia Normal University,Hohhot 010022,China)
出处
《内蒙古师范大学学报（自然科学汉文版）》
CAS
2023年第2期127-131,共5页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
内蒙古自治区高等学校科学技术研究资助项目(NJZY22519)。
关键词
扩展的辅助方程法
变系数(3+1)维破碎孤子方程
复合型解
extended auxiliary equation method
variable coefficient(3+1)dimensional broken soliton equation
the complex solutions
