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混合边界条件的非线性反应扩散方程解的Blow-up问题

On Blow-up Problem of Solutions for a Class of Nonlinear ReacationDiffusion Equations with Mixed Boundary Conditions
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摘要  利用极大值原理研究一类非线性反应扩散方程在混合边界条件下解的Blow-up问题,给出了整体解不存在的一个定理,并得到了Blow-up时间T*的上界. By maximum principle, the problem on blow-up of the solutions for a class of nonlinear reaction diffusion equations with mixed boundary conditions is dealt with. A nonexistence theorem of global solutions and the bound of the \!Blow-up time\' \%T\%~* are obtained.
出处 《华北工学院学报》 2004年第5期313-315,共3页 Journal of North China Institute of Technology
关键词 BLOW-UP 非线性反应扩散方程 混合边界 上界 下解 整体解 定理 问题 条件 极大值原理 nonlinear reaction-diffusion equations blow-up maximum principle
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