摘要
研究了一类半线性热方程的第一初边值问题,并给出了解在有限时间内熄灭(extinction)的充分条件。
The initial-boundary value problem of a class of semilinear heat equations is studied. A sufficient condition is given, under which the solutions will have a finite extinction time.
出处
《洛阳理工学院学报（自然科学版）》
2009年第4期48-52,共5页
Journal of Luoyang Institute of Science and Technology：Natural Science Edition
关键词
反应扩散方程
熄灭
semilinear heat equations
extinction
