摘要
考虑了带有变指数的非线性拟抛物方程非负解的爆破性质.使用特征函数方法和不等式技巧,得到了其初边值问题非负解在有限时刻爆破的充分条件.
The blow - up behavior of nonnegative solutions is studied to the following nonlinear degenerate c equation: with a gradient term and variable exponent. By using the eigenfunction method and inequali ty technique on it, the sufficient condition for blow - up nonnegative solutions of the equation with homogeneous dirichlet boundary condition is obtained.
出处
《佳木斯大学学报(自然科学版)》
CAS
2013年第5期770-771,共2页
Journal of Jiamusi University:Natural Science Edition
基金
安徽省自然科学基金(KJ2011Z258)
亳州师范高等专科学校科研课题(BZSZKYXM201111)