Because of error by dispersing albinism differential equation, the response of difference equation is changed relative to differential equation.

由于離散化引入了誤差導(dǎo)致白化微分方程和差分方程的響應(yīng)發(fā)生了變化尤物视频在线网址。

Differential difference equation is a kind of powerful means to investigate the rule of natural phenomena, whose qualitative analysis has always been the hot spot subject to be studied in the recent years.

微分差分方程是用來(lái)描繪自然現(xiàn)象變化規(guī)律的一種有力工具国产色一区二区免费视频，其定性分析一直是近年來(lái)研究的熱點(diǎn)問題。

Differential equations and difference equations are powerful tools that describe the law of nature, but it is difficult to find their general solutions. Therefore , there has been an increasing interest in the study of the nature of solutions of differential equation and difference equation in theory.

微分方程及差分方程是用來(lái)描述自然現(xiàn)象變化規(guī)律的一種有力工具欧美一级爱爱视频一区二区，由于尋求其通解十分困難乱人伦中文视频在线一区二区三区，故從理論上探討解的性態(tài)一直是近年來(lái)研究的熱點(diǎn)問題。

A sufficient condition for the oscillation of bounded solutions of a kind of second order neutral differential difference equation s established.

建立了一類二階中立型微分差分方程有界解振動(dòng)的充分條件亚洲最大黄网欧美在线，且當(dāng)變系數(shù)都是常數(shù)時(shí)国产免费黄色视频一区二区三区，該條件也是必要的；同時(shí)黄色网站日韩，根據(jù)該方程的"極限"方程建立了它自身的一個(gè)有界振動(dòng)準(zhǔn)則久久国产精品高跟丝袜美腿。

The relation between difference equation and differential equation is studied by analyzing the mechanism in building grey models, and a "bridge" is set up between difference equation and differential equation by sampling theorem and state transition matrix.

通過(guò)對(duì)灰色系統(tǒng)模型建模機(jī)理進(jìn)行深入剖析，利用采樣定理和狀態(tài)轉(zhuǎn)移矩陣在差分方程和微分方程之間架起一座橋梁50,60,70老熟妇视频，通過(guò)算例仿真實(shí)驗(yàn)證明了該算法的有效性欧美激情1。

This article use the improved integral inequalities with the deviate variable and some skills of inequalities as well as related knowledge about second-order differential equation,to obtain the following results: the classification of limit point case or limit circle case and boundedness for second order differential or difference equation with deviative variable,discussed the classification for certain n-order differential equations,Criteria for the classification of second order differential equation with deviative variable.

本文利用推廣的具有偏差變?cè)姆e分不等式，結(jié)合不等式的一些技巧以及常微分方程的相關(guān)知識(shí)對(duì)一類二階具有偏差變?cè)奈⒎址匠碳耙活惗A差分方程極限圓型的分類問題作了相關(guān)的研究工作欧美日韩精品视频一区在线看，并且討論了一類n階具有偏差變?cè)某Ｎ⒎址匠探獾钠椒娇煞e性與有界性和一類二階非線性具有偏差變?cè)奈⒎址匠探獾挠薪缧浴?/p>

Differential Difference Equation; Neutral Functional Differential Equation; Stability Switch; Characteristic Equation; Stability; Liapunov Method; Monotone Semiflow; Periodic Solution

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Under suit upper and lower solution, iteration sequences were constructed, and existence and unique of solutions of linear boundary value problems on second order nonlinear Hammerstein type integro-differential-difference equation were obtained by means of applying the Arzela-Ascoli theorem Lebesque control convergence theorem and disproof method.

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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類二階混合型積分微分差分方程的兩點(diǎn)邊值問題99精品国自产在线视频，在上下解存在的條件下，得到了解的存在性和唯一性定理色av资源。

Based on the given results of second order boundary value problem, the existence of solutions of nonlinear differential-difference equation and unique of solutions of Hammerstein type integro-differential-difference linear equation were established because Hammerstein linear equation featured only one solution.

以二階邊值問題的已知結(jié)果為基礎(chǔ)欧美真人啪啪猛烈动态图，建立了微分差分非線性方程解的存在性，以及Hammerstein型線性方程解的唯一性日本视频高清WWW。