In the second chapter, at first we consider a higher-order difference system.
第二章首先讨论了一类高阶差分系统。
参考来源 - 几类高阶差分方程周期解与次调和解的存在性To obtain the stable conditions of power market, several lemmas that a dynamic difference system has a unique bounded periodic solution are proved, and the ultimate bound can also be estimated with one of these lemmas.
为了研究市场的稳定条件,证明了差分系统收敛于唯一有界周期解的条件,并据此提出了系统最终收敛边界的估计公式。
参考来源 - 考虑周期特性的电力市场稳定性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
给出了一类变系数差分系统的全局渐近稳定的一些充分条件。
To one kind of difference system with variable coefficients, some sufficient conditions for global asymptotic stability of trivial solution are given.
把上下解方法应用到相应有限差分系统上，得到两个迭代序列。
Using the method of upper lower solutions we construct two monotone sequences for the finite difference equations.
因此，GPS差分协议和差分电文的算法是差分系统必须考虑的两个问题。
So the DGPS data formats and base station algorithm are the two important problems of DGPS system.
应用推荐