讨论一类具连续分布滞量的非线性脉冲抛物型方程的振动性质,利用平均值方法及泛函微分不等式获得了该类方程在Robin,Dirichlet边值条件下所有解振动的若干充分判据.所得结果充分表明:振动是由滞量和脉冲引起的.
In this paper,the oscillatory properties of solutions for certain nonlinear impulsive parabolic equations with several continuous delays under the Robin boundary condition and the Dirichlet boundary condition are investigated,and several sufficient criteria are established.The results extend the oscillatory properties of impulsive partial differential equations with continuous delays.They also reflect the influence of impulses and delays in oscillation.