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国产一级视频免费，將一階非線性微分方程所描述的反射圖方程轉化為關于未知表面高度的代數(shù)方程92国产视频，再由反射圖方程和圖像梯度信息構造目標方程黄视网站，進而用Newton迭代算法求出該方程的數(shù)值解日韩福利微拍在线播放视频网站大全，得到表面三維形狀。

The great advantage of using these difference equations is that they can be solved on a digital computer to provide approximate solutions to the differential equations.

將這個近似的差分式子代入微分方程中就得到了微分方程的差分近似精品黄色网站一级，這個差分方程可直接用計算機進行求解www.日韩三级在线，使計算方便快捷。

The modeling of GM (1,1) model is to gain difference equation by dispersing albinism differential equation, then to estimate model parameters by the difference equation.

GM(1日韩校园激情无码视频，1)模型的建模過程是由白化微分方程離散化得到差分方程日韩老司机免费午夜电影院，再由該差分方程估計模型參數(shù)黑人大战白妞在线无码。

The analysis in theory proves that cellular automaton is equal with a stochastic process that described by stochastic difference equations. The primary differential equation is expectation of this stochastic process. And its variance function is controllable. These results show that cellular automata are in agreement with primary differential equation in the statistical sense.

理論分析證明：該方法設計的細胞自動機等價于一個可用隨機差分方程描述的隨機過程，該隨機過程以原微分方程為期望函數(shù)东北妓女东北话对白，并且久久精品无码一级二级，其方差函數(shù)是可控的，表明細胞自動機和原微分方程在統(tǒng)計意義上是一致的成人免费国产剧情视频在线播放。

It is known theoretically that to the variational problem with weak constraints in cost functional J, its Euler equation can be discreted into difference format, by using matrix theory and difference method of partial differential equation we know that there exists optimal selection of weight factors in the cost functional under the condition of minimal variance between analysis field and ideal field.

從理論上可知www.birugy.com，對于目標泛函J帶有約束條件的變分問題，將其Euler方程離散成差分形式久爱www人成视频在线观看免费，利用矩陣理論和偏微分方程的差分方法中午字幕中文字幕在线中777，則目標泛函的權重因子，在分析場和理想場的最小方差意義下存在最優(yōu)選取亚洲欧美熟妇久久久另类。

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.

接下來的第二章中无码一区，首先從基本的分數(shù)階常微分方程出發(fā)，對Lubich提出的一個關于分數(shù)階導數(shù)的高階近似18禁尤物精品永久在线，將其應用于分數(shù)階微分方程欧美日韩国产亚洲精品一级A片，構造高階數(shù)值差分格式來進行分數(shù)階微分方程的數(shù)值求解，并在理論上給出這一算法的誤差分析一线毛片免费网站视频，證明了它的相容性三级午夜理伦三级小视频，收斂性和穩(wěn)定性。

This book reviews the many areas of numerical analysis, including the configuration polynomial, finite difference, factorial polynomials, summation, Newton formula, operator and configuration polynomial, Cheung section, close polynomials, TaylM more item type, interpolation, numerical differentiation, numerical integration, and with the series, differential equations, differential equations, least squares polynomial approximation, minimax polynomial approximation, rational function approximation, triangular approximation, non-linear algebra, linear equations, linear programming, boundary value problems, MonteCarIo methods and so on.

本書綜述了數(shù)值分析領域的諸多內容亚洲图片欧美激情卡通动画，包括配置多項式、有限差分美女操B网站、階乘多項式成年免费午夜福利、求和法、Newton公式图片区视频区综合区、算子與配置多項式毛片网址www、祥條、密切多項式五十路熟妇高熟无码BT、TaylM多項式又色又爽的视频,毛片、插值、數(shù)值微分免费毛片视频单身、數(shù)值積分少妇被又大又粗又猛烈的来回进出、和與級數(shù)、差分方程久久XX中文字幕免费视频、微分方程黄色一级AAAA片、最小二乘多項式逼近、極小化極大多項式逼近色婷婷精品一区二区、有理函數(shù)逼近成人无码视频直入观看网站在线观看、三角逼近嗯啊在线网站、非線性代數(shù)、線性方程組西欧黄片、線性規(guī)劃免费一级黄片无码精品、邊值問題、MonteCarIo方法等內容与老妇岳性疯狂刺激小说。本書的特色主要表現(xiàn)在利用例題及大量詳細的題解來透徹地闡明所述內容的內涵狼友视频网站在线播放，同時附有大量的補充題以便讀者進一步鞏固和深化從書中獲得的數(shù)值分析知識。

Based on Wu's elimination method and "divide-and-conquer" strategy, the undetermined coefficient method for constructing polynomial conservation laws of nonlinear differential-difference equations was improved. Furthermore, a Maple package CLawDDEs was developed to automatically derive conserved densities and associated fluxes of polynomial differential-difference equations.

基于吳消元法和"分治"策略亚洲男女交配视频，改進了基于標度不變性構造非線性微分差分方程多項式形式守恒律的待定系數(shù)算法BBIXX视频，并在計算機代數(shù)系統(tǒng)Maple上實現(xiàn)了改進后的算法，其中的軟件包CLawDDEs可自動推導出微分差分方程的守恒密度及連帶流欧美激情视频综合二三区。

The analysis of dynamic response of the modulation and the demodulation circuit s and the auxiliary car- rier wave amplifier have been considered more in details.

所用方法是差分方程求解法一级毛片免费的网站，因為用差分方程來描述具有機械振子的調制解調線路的固有工作過程，要比用相同的初始條件的微分方程來描述更為準確宅男欧美第一页。

An algorithm called initial function method for the solution of differential equation with tension is also given.

推導出了不考慮拉伸和考慮拉伸情況的彈性環(huán)形變微分方程国产一级牲交视频，導出了求解不考慮拉伸情況的彈性環(huán)形變微分方程的差分方程和算法，還給出了可謂之初參數(shù)法的求解考慮拉伸情況的彈性環(huán)形變微分方程的算法欧美另类国产日韩。