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)生了變化久久按摩。

The finite difference is used to approximate differential operation; the reflectance map equation described by the first order nonlinear differential equation is transformed into an algebraic equation about the unknown surface heights, and then the objective equation is constructed by the reflectance map equation and gradient information of image. Moreover, the Newton iterative algorithm is utilized to obtain the numerical solution and 3D shape of the surface.

采用有限差分近似微分運算h福利视频网站，將一階非線性微分方程所描述的反射圖方程轉(zhuǎn)化為關(guān)于未知表面高度的代數(shù)方程，再由反射圖方程和圖像梯度信息構(gòu)造目標方程人人看免费黄视频，進而用Newton迭代算法求出該方程的數(shù)值解天天av天天操，得到表面三維形狀。

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描述自然現(xiàn)象變化規(guī)律的一種有力工具www肏逼，由于尋求其通解十分困難欧美高清不卡一区，故從理論上探討解的性態(tài)一直是近年來研究的熱點問題。

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.

通過對灰色系統(tǒng)模型建模機理進行深入剖析乱辈通奷系列视频，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欧美三级黄色网址，通過算例仿真實驗證明了該算法的有效性。

Near the bifurcation point, the linear stability of difference differential equation which describes acoustooptic bistable systems is analyzed, the expression of resonance frequency and amplification multiple are given.

在分岔點附近插入淫乱无码，通過對描述布拉格型聲光雙穩(wěn)系統(tǒng)的差分－微分方程進行線性穩(wěn)定性分析在线超碰网站，得到了系統(tǒng)對小信號放大時的共振頻率，給出了放大倍數(shù)的表達式露脸美女国精品产。

To discuss deeply, this article use indirect means to research by difference differential equation, that is: using the Liyapnof function to discuss the time delay stability of one-dimensionality force telepresence system in order to determine the time delay limits which could ensue the system work normal.

為了進一步深入討論黄片毛，本文還從差分微分方程入手，采用間接法進行進一步討論天天三级视频，即：利用李亞普諾夫函數(shù)對一維力覺臨場感系統(tǒng)的時延穩(wěn)定性進行討論717午夜理论电影网，確定保障系統(tǒng)正常工作的時延界限。

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元的積分不等式91无码白浆丝袜在线播放，結(jié)合不等式的一些技巧以及常微分方程的相關(guān)知識對一類二階具有偏差變元的微分方程及一類二階差分方程極限圓型的分類問題作了相關(guān)的研究工作手机日韩精品第一页在线观看免费，并且討論了一類n階具有偏差變元的常微分方程解的平方可積性與有界性和一類二階非線性具有偏差變元的微分方程解的有界性精品久久久久久无码中文字幕。

In Chapter 2, starting from the basic fractional ordinary differential equations,weapply a high order approximation of fractional derivative advanced by Lubich to frac-tional differential equation, construct a high numerical difference scheme to solve thefractional differential equation, present error analysis of the algorithms theoretically,and prove the consistency ,convergency and stability.

接下來的第二章中，首先從基本的分數(shù)階常微分方程出發(fā)AV午夜福利在线观看，對Lubich提出的一個關(guān)于分數(shù)階導(dǎo)數(shù)的高階近似男人的天堂爽视频，將其應(yīng)用于分數(shù)階微分方程，構(gòu)造高階數(shù)值差分格式來進行分數(shù)階微分方程的數(shù)值求解免费A级毛片在线视频观看，并在理論上給出這一算法的誤差分析黄片xxxxx，證明了它的相容性，收斂性和穩(wěn)定性久久婷婷加勒比一本到。

The researches in this paper have offered solutions to initial value problem for ordinary differential equation involving difference of two monotone functions, ordinary differential equation with integral boundary conditions, and first-order impulsive ordinary differential equation with anti-periodic.

本文結(jié)果包含了具有兩個函數(shù)差的常微分方程初值問題(當 Ik=Gk=0网站在线播放你懂的，λ1=λ2=0 時)，常微分方程積分邊值問題(當 Ik=Gk=0网址国产，g=0自拍偷拍亚洲天堂，λ1=0，λ2=±1時)国产mv最爽乱婬视频免费看，一階脈沖微分方程反周期邊值問題(當 g=0欧洲日韩亚洲无线无码AV，Gk=0，λ2=d=0 時)的相關(guān)結(jié)果免费一级久久黄色视频。

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)黄色片子网址，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99r精品在线观看。