利用位势井方法和凸性方法得到了一类具源项和正初始能量的拟线性抛物方程解的不存在性,推广了已知结果.
The blow-up of solution for a class of quasilinear parabolic equation with source term and positive initial energy is studied by the well potential and the cocavity methods. The results extend to earlier known works.