差分方程
- 与 差分方程 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By the theory of difference equation and the construction of proper vector Liapunov function, we for the first time get the sufficient conditions for the permanence, extinction and balancing survival for this ndimensional system, which are all independent on the delays, hence under peroper conditions the time delays of this system are both harmless and profitless.
通过运用差分方程理论以及构造适当向量Liapunov泛函的方法,首次得到了此类系统多维自治的情形下系统持续生存、灭绝和残存的充分条件,这些充分条件均不依赖于时滞,因而在一定条件下,此系统中的滞后因素既是无害时滞也是无益时滞。
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For more and more people buy houses and cars on mortgage loan in modern society,we build the mathematical models of average monthly installment and average degressive corpus installment by using dynamic system model and the first order linear difference equation ,and with the real example to show its usage in our life,meanwhile it giving us the reasons of differences between this two arithmetic.
针对当前社会上流行的按揭贷款买房、购车等现象,利用动力系统模型与一阶线性差分方程,分别建立了月均等额还款与等额本金递减还款法的数学模型,并结合实例说明其在经济生活中的具体运用,同时还给出了两种算法所产生差额的原因所在。
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Lde? linear difference equation ?...
线性差分方程
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Matlab prepared for the linear Gaussian stochastic differential equation expansion of discrete Kalman filter procedures.
用Matlab编写的求解高斯线型随机差分方程的离散扩展卡尔曼滤波程序。
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Two-point boundary value problems of second order mixed type integro-differential-difference equation is studied by means of differential inequality theories.
利用微分不等式技巧研究了某一类二阶混合型积分微分差分方程的两点边值问题,在上下解存在的条件下,得到了解的存在性和唯一性定理。
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This paper is composed of three chapters, which respectively discusses the following impulsive delay difference equations with discrete variables and continuous variables:In chapter 1, we investigate the oscillation and nonoscillation of equation and some sufficient conditions for oscillation and nonoscillation are obtained. Consequently we extend these results to the difference equations with several delays and with nonlinear impulsive perturbations and with variable delays respectively.
本篇论文由三章组成,分别讨论下面四类具离散变量和连续变量的脉冲差分方程这里p≥0,Q>0,当n∈N(0)时;p∈C(-1,∞),R~+,Q∈C
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The domain decomposition parallel iterative algorithm for the 3-D time-dependent neutron transport difference equation is presented in Chapter 5. This algorithm is highly parallelizable and scalable.
第五章研究了基于几何空间区域分解的三维非定态中子输运差分方程的并行迭代算法,该算法达到了多处理机并行的高并行度和可扩展性。
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The value of the Wiener Index for a class of linear phenylene molecular graph is calculated, and the linear recursive formulas is obtained, and then the exact expressions are gained by solving some difference equations of the recursions.
文章给出了一类一般线性聚亚苯基图hQ的Wiener拓扑指标的线性递推公式,通过求解差分方程而得到了它的Wiener拓扑指标的精确表达式。
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A value of the Wiener index for a class of linear phenylene molecular graphhM is calculated, and a linear recursive formulas is obtained, and then a exact expressions is gained by solving some difference equations of the recursions.
给出了一类一般线性聚亚苯基图hM的Wiener拓扑指标的递推公式,通过求解差分方程而得到了它的Wiener拓扑指标的精确表达式。
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It presents a novel hypothesis that the limit angle of the opposite phyllotaxis in plants is a πω2 by the theory of analogy at first time.
采用差分方程理论和互生植物叶序分数序列的极限ω2 导出植物对生叶序序列和叶序分数。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。