摘要
本文对抛物型方程Ｕｔ－ｄｉｖＡ（ｘ，ｔ，ｕ，ｖｕ）＋Ｂ（ｘ，ｔ，ｕ，ｖｕ）＝０的某些特殊情形作出了广义解最大模的先验估计，推广了现有文献的已知结果。
in this paper, a prior estimate of the maximin modulus of generalized solution for a certain special case of the parabolic equation(1) is given. and the result in the prsent literature is extended.
关键词
抛物型方程
最大模
先验估计
degenrate parabolic equation
generalized solution bound solution maximum module prior estimate
