摘要
考虑一类具一般非线性项的抛物型Kirchhoff方程解的有限时间爆破问题,借助一阶微分不等式和凸方法,给出解在有限时刻爆破的一些充分条件,并得到了爆破时间的上界估计.
We considered the finite time blow-up of solutions to a class of parabolic type Kirchhoff equations with general nonlinearity.By using the first order differential inequality and convexity arguments,we gave some sufficient conditions for the solutions to blow up in finite time,and obtained the upper bound estimate of the blow-up time.
引文
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