Lagrangian multiplier

Based on the ratio of middle to outside law design idea,the application target programming method is used to establish a simplification model and improvement model based on the most superior design of can shape and the size,and the simplification model is solved by the Lagrange multiplicator law.

基于黄金分割律的设计理念,应用目标规划的方法建立了易拉罐形状和尺寸最优设计的简化模型与改进模型,以拉格朗日乘数法求解了简化模型,利用mathematic求出了改进模型数值解,并通过测量数据进行了验证。

By using the Lagrange multiplier method to find the extreme values of multivariate function,the distance formulas from a point to a straight line,a point to a plan and between two nocoplanar straight lines were established.

利用求多元函数极值的拉格朗日乘数法,推导了点到直线、点到平面及两异面直线间的距离公式,并推导了椭球面上平面截线的面积公式。

IN the paper,I slolve the extreme problem of the dual function determined by the implicit function ,using Lagrange Multiplier Method and Dual Function extreme conditions exist to the full.

本文利用拉格朗日乘数法与二元函数极值存在的充分条件,解决了求由隐函数确定的二元函数的极值问题,从而简化了二元隐函数求极值的运算。

This paper has,from the Lagrange multiplier method,discussed the condition limit of a class quadratic form and brought out the main result,applying which to solve the condition limit of function of several variables.

从拉格朗日乘数法入手,讨论一类二次型的条件极值问题,给出了主要结果,并应用它求解多元函数条件极值问题。

By means of the Lagrange Multiplier, this paper points out the position of celestial bodies when their azimuth varies the slowest during diurnal motion, thus consummating the conclusion concerned.

用拉格朗日乘数法确定天体周日视运动过程中方位变化速度最慢点的位置，从而使有关结论完整化。

An efficient iterative Lagrange multiplier approach is devel-oped to design the filter banks.

本文使用了拉格朗日乘数法,通过迭代实现了原型滤波器的设计。

This article tries to present a proof to Lagrange multiplier in the condition of n functions with m additional conditions.

本文就n元函数在m个附加条件下,给出拉格朗日乘数法的一个证明。

Furthermore, utilizing the Lagrange method of multipliers and the implicit theorem to work out the critical value which makes one of those inequality locally inverted.

然后利用拉格朗日乘数法与隐函数定理,求出了使其中一不等式局部反向的临界值。

Abaot Three Distance Formulas Provement of Using Lagrangian Multiplier Method;

关于三个距离公式之拉格朗日乘数法证明

RELIABILITY ANALYSIS OF DAM BASED ON LAGRANGE MULTIPLIER RULE

基于拉格朗日乘数法计算大坝结构可靠度

interpretation of Lagrange multiplier

拉格朗日乘数的解释

lagrange's method of undetermined multipliers

拉格朗日不定乘子法

lagrange's method of undetermined multiplier

拉格朗日的待定乘子法

Lagrange's method of variation of constants

拉格朗日常数变易法

Lagrange's method of indeterminate coefficients

拉格朗日待定系数法

Lagrange multiplier and dual choice variable

拉格朗日乘数和对偶选择变量

An Domain Decomposition Method with Lagrange Multiplier Based on the Pointwise Matching Condition;

基于“逐点匹配”的拉格朗日乘子区域分解方法

Equilibrium model and augmented Lagrange multiplier solution for congested traffic network;

拥堵交通网络模型和增强拉格朗日乘子算法

Thirdly, this paper extends the NMM to practical and more efficient FEM meshes, imposing the essential boundary conditions with Lagrange multiplier.

该文将数值流形方法扩展于实用高效的有限元网格,引入拉格朗日乘子法处理边界条件。

By introducing penalty function terms,the problems,which would arise in the case of pure Lagrange multiplier method or penalty function method.

通过附加惩罚函数项，克服了单纯使用拉格朗日乘子法或惩罚函数法时存在的问题。

By using the Lagrange multiplier approach, the design procedure is formulated as solving the linear equation iteratively to obtain the desirable prototype filter coefficient vector.

使用拉格朗日乘数方法，算法通过迭代求解线性方程来获得期望的原型滤波器系数矢量。

Direct Numerical Simulation for Particulate Flows with Distributed Lagrange Multiplier/fictitious Domain Method;

应用分布式拉格朗日乘子/虚拟区域法对颗粒两相流的直接数值模拟

Lagrange Equation and Lagrange Function for the Free Particle of the Theory of Relativity;

相对论中质点的拉格朗日方程与拉格朗日函数

Cost Model Optimization of Water Environmental Treatment Engineering--by application of Lagrangian

水环境治理费用模型的优化——“拉格朗日乘子法则”应用

Solving Engineering Optimization Problem by Augmented Lagrange Particle Swarm Optimization

扩展拉格朗日乘子粒子群算法解决工程优化问题

Dynamic Optimal Design of Large Vibrating Screen Based on an Augmented Lagrangian Method

基于增广拉格朗日乘子法的大型振动筛动态优化设计