1) weak differential system
弱光滑系统
1.
The weak differential system and the maximum principle;
弱光滑系统与最大值原理
2.
The weak differential system and the optimal control problems;
弱光滑系统的最优控制理论
2) non-smooth system
非光滑系统
1.
The motion equation of A single-degree-of-freedom and non-smooth system with delayed feedback terms is solved using the equivalent linearization method,and the bifurcation diagram and Poincare maps are used to analyze the dynamic behavior of the system.
采用了非线性延迟反馈控制混沌的方法,运用等效线性化法对加入延迟反馈的单自由度非光滑系统微分方程进行解析求解,利用分岔图和Poincaré映射图分析了系统的动力学行为,揭示了延迟反馈对系统的混沌运动具有很好的控制效果。
3) K-weak smooth
K弱光滑
1.
K-weak convex and K-weak smooth space equivalent to K-very convex and K-very smooth space respectively are proved.
证明了K弱凸性与K弱光滑性分别等价于K很凸性与K很光滑性,从而统一了文献[1～2]的一些结果,并说明了把K弱凸和K弱光滑分别称为K很凸和K很光滑更确切。
4) piecewise smooth system
分段光滑系统
1.
An efficient variation-based algorithm for computing the largest Lyapunov exponent of a class of piecewise smooth systems-DC/DC converters is derived, which takes the advantages of the variational algorithm and Mu ller method.
研究基于变分算法的一类分段光滑系统--DC/DC变换器的最大Lyapunov指数计算问题。
2.
Based on the sequence of circuit topologies, a symbolic sequence method is proposed for analyzing the bifurcations and chaos in a class of piecewise smooth systems like DC/DC converters.
从拓扑序列出发 ,提出了描述DC DC变换器一类分段光滑系统中的分岔现象和混沌行为的符号序列方法 ,根据最大子序列的性态判别分岔的类型 ,以及检测边界碰撞分岔的发生 。
5) piecewise smooth system
分片光滑系统
1.
We studied the bifurcation properties of stationary points of a class of planar piecewise smooth system with 3 parameters using the theory of differential inclusions,presenting both sufficient and neccesary conditions of the existence of the stationary points in this class of planar piecewise smooth systems.
利用微分包含理论研究一类3参数平面分片光滑系统的平衡点分支性质,得到了此类系统中平衡点存在的充要条件。
2.
We studied the bifurcation of equilibria of a planar piecewise smooth system when the discontinuity and the equilibria interact on each other.
研究一类分片光滑系统中平衡点与间断性相互作用时产生的分支性质,并给出了平衡点的个数和相对于系统间断线的位置与系统参数的分支图。
3.
The stability of homoclinic cycles in planar piecewise smooth systems was studied.
研究平面分片光滑系统中同宿环的稳定性,在粗鞍点的情况下,给出了判断分片光滑同宿环稳定性的充分条件,证明了分片光滑同宿环的稳定性由鞍点量的符号惟一确定。
补充资料：弱弱联合
弱弱联合是指两个总体实力都不强但都拥有自己独特的某方面优势的企业之间进行联合，以形成较强的实力。弱弱联合，弱企业之间优势互补，可以形成整体实力变强的效应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条