1) neutral delay differential equation
中立时滞微分方程
2) neutral delay differential equation
中立型时滞微分方程
1.
Generalized Characteristic Equation for a class neutral delay differential equations;
一类中立型时滞微分方程的广义特征方程
2.
Existence criteria is established for the periodic solution of the nonlinear neutral delay differential equation x′(t)=f(t,x(t),x(t-τ 1(t)),x′(t-τ 2(t)))+p(t) by means of an abstract continuous theorem of k-set contractive operator and some analysis technique.
利用k 集压缩算子拓扑度抽象连续定理和某些分析技巧 ,讨论了一类非线性中立型时滞微分方程x′(t)=f(x ,x(t) ,x(t-τ1(t) ) ,x′(t-τ2 (t) ) ) +p(t)的周期解问题 ,得到了其周期解存在的充分条件 。
3.
In this paper, a new suffcient condition for the oscillation of all solutions of first order neutral delay differential equations is first obtained.
文中首先得到一阶中立型时滞微分方程所有解振动的一个新的充分条件 ,然后把这个结果推广到一个一般的中立型微分方程 ,改进了文献中许多已知结
3) neutral delay differential equations
中立型时滞微分方程
1.
Asymptotic stability of a class of second-order neutral delay differential equations;
一类二阶中立型时滞微分方程的渐近稳定性
2.
This paper presents the sufficient conditions of oscillation of all solutions for the first order neutral delay differential equations with positive and negative coefficient,that isddt[x(f)-C(f)x(f-r)]+P(t)x(f-t)-Q(f)x(f-o)=0,by using the equivalence relation between the delay differential equation and delay differential inequality.
利用时滞微分方程与时滞微分不等式之间的一种等价关系,得到了具有正负项系数的一阶中立型时滞微分方程:d/dt[x(t)-C(t)x(t-r)]+P(t)x(t-τ)-Q(t)x(t-δ)=0一切解振动的充分条件。
3.
In this paper, we obtain the sufficient conditions, by Lebesgue s dominated convergence theorem in the Banach space and some skills in analytics, for existence positive solutions of a class of neutral delay differential equations with positive and negative coefficients as follow:′+p(t)x(t-τ)-q(t)x(t-δ)=0,t≥t1>0, where, a(t)∈C(me examples.
考虑如下具有正负系数的中立型时滞微分方程:[a(t)x(t)-b(t)x(t-r)]′+p(t)x(t-τ)-q(t)x(t-δ)=0,t≥t1>0,其中a(t)∈C([t,∞),(0,∞));p(t),q(t)∈C([t1,∞),R+),R+=[0,∞) 本文通过在Banach空间中,用勒贝格控制收敛定理和分析学中的一些技巧建立了该方程存在最终正解的一个充分条件,并举例加以说明 当a(t)≡1时,已有许多文章讨论过对上述方程通过换元化为a(t)≡1的情形,但通过本文可以看出,对上述方程的进一步研究是有意义
5) Non-linear neutral delay differentical equations
非线性中立性时滞微分方程
6) Impulsive neutral delay differential equation
脉冲中立型时滞微分方程
补充资料：立时巴刻
1.犹言立时三刻。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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