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一随机非线性发展方程组的自-BT及其精确解
Auto-BT of a set of stochastic nonlinear evolution equations and its exact solutions
【摘要】 利用齐次平衡原则及厄尔米特变换,借助于变系数热传导方程的各种精确解,用代数的方法获得了一随机非线性发展方程组的各种精确解.
【Abstract】 By using the homogeneous balance principle (HBP) and Hermite transform, various kinds of exact solutions to a stochastic nonlinear evolution equations can be algebraically obtained in terms of the exact solutions of heat conduction equation with variable coefficients.
【关键词】 变系数热传导方程;
随机非线性发展方程;
齐次平衡原则;
厄尔米特变换;
自-Ba¨cklund;
精确解;
【Key words】 heat conduction equation with variable coefficients; stochastic nonlinear evolution equation; homogeneous balance principle; Hermite transform; auto- Bcklund transformation (auto-BT); exact solutions;
【Key words】 heat conduction equation with variable coefficients; stochastic nonlinear evolution equation; homogeneous balance principle; Hermite transform; auto- Bcklund transformation (auto-BT); exact solutions;
【基金】 河南省自然科学基金(0111050200)
- 【文献出处】 兰州理工大学学报 , 编辑部邮箱 ,2005年04期
- 【分类号】O175.29
- 【下载频次】53