In this paper, we study a class of higher order nonlinear integro-diferential equations with deviating arguments. With the aid of the integral inequality, we obtain some sufcient conditions under which all solutions to the equation have some asymptotic behavior.
In this paper, we investigate some general integral inequalities in two independent variables which are used to solve some problems involving the theory of partial diferential and integral equations with time delays.
给出了n阶非线性中立型微分方程m[x(t)+p(t)x(τ(t))](n)+sum (qi(t)fi(x(σi(t)))) from i=1 to m=0,t≥t0的振动性的一些充分条件,其中n≥2为偶数.结果完善和推广了Grammatikopoulos et al.Meimaridou A,Rat Mat(1985),Grace and Lalli(1987),Ruan(1993),Li H J(1997),Xuand Xia(2008),Han and Li(2010).