The rational points of an elliptic curve forms an additive group. The discrete logarithm problem of this group is called elliptic curve discrete logarithm problem.

橢圓曲線上的有理點會形成一個加法群免费涩涩在线视频网，此加法群上的離散對數(shù)問題稱為橢圓曲線離散對數(shù)問題(elliptic curve discrete logarithm problem)。

Climate change is not amenable to an elegant solution because it is not a discrete problem .

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The combinatorial and delimitative algorithm can be used to solve the problem. A software called "Power Discrete" to implement this algorithm is developed by using Microsoft Visual6.0. It is a useful tool for linear programming problem with discrete variables and for discrete optimum design of structures, and in addition, the software also includes other algorithms such as genetic algorithm.

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The first step of IGA was to discretize time interval and control region to make the continuous dynamic optimization problem a discrete problem.

針對化工動態(tài)優(yōu)化的數(shù)值求解問題中文字幕国产无码，提出將迭代思想與遺傳操作相結合，構建迭代遺傳算法超碰人妻97精品。

A novel hybrid algorithm, which combines predictor-corrector primal-dual interior point method and genetic algorithm, is presented for dynamic and static reactive optimization in this dissertation. The algorithm fully make use of the advantage of interior point method in solving successive optimization problem and the advantage of genetic algorithm in solving discrete optimization problem. The original problem is divided into three parts: total successive problem, discrete problem and successive problem.

結合內點法和遺傳算法日本欧美国产激情，本文提出了一種新穎的混合算法用于求解動、靜態(tài)無功優(yōu)化問題三A黄色网站，算法充分利用了內點法易于求解連續(xù)優(yōu)化問題和遺傳算法易于求解離散優(yōu)化問題的優(yōu)勢我想看黄色一级高清无码视频，將原優(yōu)化問題分解為初步的連續(xù)優(yōu)化問題、離散變量優(yōu)化問題免费看的黄色视频、連續(xù)變量優(yōu)化問題這三個子問題分別求解99riav1com。

For reducing boundary distortion area, the elevations of grid DEM are viewed as a discrete sequence under a generalized coordinate, so that the boundary problem of two-dimensional discrete wavelet transform is turned into the boundary problem of one-dimensional discrete wavelet transform, which not only greatly reduces the boundary distortion area, improves the precision of reconstructed DEM data near the boundary, but also decreases the number of zeros adding on the boundary for wavelet transform, and boosts the compression ratio. On the basis of analyzing the distribution characteristics of coefficients in low and high frequency bands, a mixed entropy coding plan is applied, and a high efficient quantizator called"self-adaptive hard threshold"is established, which is helpful for improving the precision of the reconstructed DEM data and for enhancing compression ratio.

為了減小小波變換山區(qū)格網(wǎng)DEM數(shù)據(jù)壓縮中邊界失真區(qū)域，將山區(qū)格網(wǎng)DEM高程值視為廣義坐標下的離散隨機序列九九久精品，把二維離散小波變換中的邊界問題轉換為一維離散小波變換中的邊界問題中文字母强奸乱论，不僅大大減少了小波變換邊界失真區(qū)域，提高了重構DEM數(shù)據(jù)邊界點的精度国内JIZZ，而且減少了邊界補零個數(shù)亚洲午夜A∨无码毛片久久，提高了壓縮比；通過對山區(qū)格網(wǎng)DEM數(shù)據(jù)小波變換低頻區(qū)和高頻區(qū)變換系數(shù)分布特點的分析亚洲精品福利视频，采取了霍夫曼—游程混合熵編碼方案激情偷乱人伦文学，設計了高效、低失真的"自適應硬閾值"量化器日韩视频一区二区，即對低頻區(qū)變換系數(shù)不進行量化超碰在线免费公开，直接進行霍夫曼編碼；對高頻區(qū)變換系數(shù)則先用"自適應硬閾值"方法量化處理中文无码性爱，再進行游程編碼人人摸人人看人人亲。

This method transforms the discrete problem to continuous function space and convert the inner product computation problem in Hilbert space into function evaluation problem in some discrete points.

該方法將離散的問題影射到連續(xù)函數(shù)空間中進行處理，同時將Hilbert空間中的內積計算問題轉化為函數(shù)在離散點的取值問題日本女子婬荡视频一区二区三区。

We introduce the iterative method of Jacobi type to solve the discrete problem of the quasivariational inequality system. A new proof for the monotone convergence of the iterative method is given under appropriate conditions.

我們首先介紹求解Hamilton-Jacobi-Bellman方程的近似擬變分不等式組離散問題的一類Jacobi型迭代算法免费观看欧美日韩亚网红，在一定假設條件下，對這類算法的單調收斂性給出了一個新的證明日韩福利片影音先锋在线播放网站视频。

By applying global variational formulation and the generalized Lax2Milgram saddle2point theory , it is proven that the discrete problem is well2posed.

通過整體變分方法并借助推廣了的Lax2Milgram 鞍點理論鲁吧鲁吧鲁吧，證明了離散解的存在唯一性。

The variational problem of semi-discrete problem is given, the well-posedness of the variational problem is proved, and some error estimates are presented.

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