(3+1)维Jimbo-Miwa方程的分离变量解与相互作用
伊丽娜 , 扎其劳 , 套格图桑null
内蒙古师范大学学报(自然科学版) ›› 2024, Vol. 53 ›› Issue (03) : 313 -320.
(3+1)维Jimbo-Miwa方程的分离变量解与相互作用
The Variables Separation Solutions and Their Interaction of the (3+1) Dimensional Jimbo-Miwa Equation
构造(3+1)维Jimbo-Miwa(J-M)方程由任意函数组成的分离变量解,并分析解的相互作用。通过 一种函数变换,将(3+1)维Jimbo-Miwa(J-M)方程的求解问题转化为常微分方程和非线性代数方程组的求解问题。借助符号计算系统Mathematica求出非线性代数方程组的解。用常微分方程的解与非线性代数方程组的解,构造(3+1)维Jimbo-Miwa(J-M)方程由任意函数组成的分离变量解。根据函数的任意性,通过图像分析了解其 相互作用。
The variables separation solutions composed of arbitrary function of the (3+1) dimensional Jimbo Miwa (J⁃M) equation are constructed and the interaction of solutions is analyzed in the paper. To solve the (3+1) dimensional Jimbo Miwa (J⁃M) equation, the solutions to the (3+1) dimensional are firstly transformed into the solutions to ordinary differential equations and nonlinear algebraic equation systems through a kind of function transformation, and then the solutions of nonlinear algebraic equations are solved by using the symbolic computing system Mathematica. The solutions of the (3+1) dimensional Jimbo Miwa (J⁃M) equation are constructed from solutions of ordinary differential equations and nonlinear algebraic equations, which are separated variable solutions composed of arbitrary function. The interaction of the solutions is analyzed through image analysis technique according to the arbitrariness of the function.
函数变换 / (3+1)维Jimbo-Miwa方程 / 分离变量解 / 相互作用
function transformation / (3+1) dimensional Jimbo-Miwa equation / variables separation solutions / interaction
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内蒙古自治区青年科技发展资助项目“应用数学”(NMGIRT2414)
内蒙古师范大学基本科研业务费资助项目“支持一流科技领军人才和创新团队建设”(2022JBZD011)
“应用数学创新团队建设项目”(2022JBTD007)
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