摘要
我们给出满足某种边界条件的非线性时滞抛物型微分方程的一切解振动的若干充分条件.
Sufficient conditions are found for oscillation of all solutions of nonlinear parabolic differential equations with delays subject to some boundary condition.
出处
《数学的实践与认识》
CSCD
北大核心
2007年第18期210-214,共5页
Mathematics in Practice and Theory
关键词
非线性抛物方程
强迫振动
时滞
nonlinear parabolic equation
forced oscillation
time delay