Wave equations .and reaction-diffusion equations with several nonlinear source terms

• 作 者: 刘亚成 徐润章 于涛
• 机 构: CollegeofScience
• 出 处: 应用数学和力学：英文版
• 发表日期: 2007年9期
• 关键词: 波动方程 反应扩散方程 势阱 非线性方程 wave equations reaction-diffusion equations potential well
• 基金项目: Project supported by the National Natural Science Foundation of China （No. 10271034） and the Basic Research Foundation of Harbin Engineering University （No. HEUF04012）

<正>The initial boundary value problem of wave equations and reaction-diffusion equations with several nonlinear source terms in a bounded domain is studied by potential well method.The invariance of some sets under the flow of these problems and the