本文研究一类非线性脉冲中立型时滞抛物方程组的振动性,利用一阶脉冲中立型微分不等式,获得了该类方程组在两类不同边界条件下所有解振动的若干充分条件.所得结果充分反映了脉冲和时滞在振动中的影响作用.
This paper studies the oscillation of solutions of the systems of a class of nonlinear impulsive neutral delay parabolic equations. By using first order impulsive neutral delay differential inequalities, some sufficient conditions for the oscillation of such systems are obtained under two kinds of boundary value conditions. These results fully reflect the influence of impulsive and delay in oscillation.