摘要
文章利用能量法研究带有边界阻尼和源项的非线性波方程,并且得到负初始能量时非线性波方程的解爆破的充分条件.
We study global existence and blow-up of solutions for a nonlinear wave equa- tions with boundary damping and interior source terms. By using Energy method, we obtained the sufficient conditions for blow-up of solutions for nonlinear wave equation with negative initial en-ergy and the global existence.
出处
《太原师范学院学报(自然科学版)》
2013年第4期41-43,共3页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
非线性波方程
源项
能量法
解的爆破
nonlinear wave equations
energy method
blow-up of solution