讨论初始能量消失的非线性反应扩散方程ut-△u+|u|^m-1u1=|u|^p-su的爆破解.当m、p满足一定条件时,得到其解在有限时间内爆破.
The problem of blow-up of solution to nonlinear reaction diffusion equation ut-△u+|u|^m-1u1=|u|^p-su with vanishing initial energy was discussed. It was found that, when m and p were satisfied with definite conditions, the solution would blow up in finite time.