关于两种浅水波方程组守恒律的研究

(1.内蒙古工业大学 理学院,内蒙古 呼和浩特 010051; 2.呼和浩特民族学院 数学系,内蒙古 呼和浩特 010051)

对称-共轭对称‘对'方法; 守恒律; 浅水波方程

Research on Conservation Laws of Two Shallow Water Wave Equations
XING Qi-hui1,Eerdun Buhe1,2,ZHOU Shao-peng1

(1.College of Sciences,Inner Mongolia University of Technology,Hohhot 010051,China; 2.Department of Mathematics,Hohhot University of Nationalities,Hohhot 010051,China)

Symmetry/adjoint symmetry pair method; shallow water wave equations; conservation laws

备注

借助Maple符号计算系统,利用对称-共轭对称‘对'方法成功构造了两种浅水波方程组的局部守恒律,并用微分约束方法成功构造了二维浅水波方程的解.这些结果在揭示给定的方程的相关属性方面能够起到积极作用,同时开辟求解PDEs的另一种渠道.
With the help of the Maple symbolic computation system,the local conservation laws for two kinds of shallow water wave equations are constructed by using symmetry /adjoint symmetry pair method,and one solution of the two-dimensional water wave equations is obtained by applying differential constraint method successfully.These results will play a positive role in revealing the relevant properties of the given equations while opening up another path for solving PDEs.