function of several variables

Evaluating the extrema of function of several variables with vector representation

矢量法在求多元函数极值中的应用

Similarly , when you have a function of several variables , say of two variables , for example , then the minimum and the maximum will be achieved either at a critical point .

类似地，一个多元函数，具体点，比如二元函数，它的最小值和最大值，可以在临界点处取到。

A Full Condition to Determine the Convex Function of Several Variables

确定多元凸函数的一个充分条件

So , a function of several variables doesn 't have the usual derivative .

因此，一个多变量的函数没有通常的导数。

The concept of generalized convex function of several variables is introduced . A material criterion is given .

引入了广义多元凸函数概念，并且给出了一个实用而简洁的广义多元凸函数的判据。

A Class of Filled Functions for Finding Global Minimizers of a Function of Several Variables

一种求多变量函数总体极小点的填充函数

The Generalized Convex Function of Several Variables and Majorizing Inequalities (ⅰ)

广义多元凸函数与控制不等式（Ⅰ）

Through the quadratic form theory , another solution to the extremum problem of function of several variables is given .

利用二次型的理论，给出解决多元函数极值问题的另一种方法。

The scope of unit testing what , how much , and when to test is a function of several variables , including

单元测试的范围什么、多少次和什么时候测试是几个可变量的基础，包括

In mathematics , the integral of a function of several variables defined on a line or curve that has been expressed in terms of arc length .

数学中，定义在直线或曲线（已经表示为许多段弧长）上的多元函数的积分。

As applications of majorizing inequality of convex function of several variables , some majorizing inequalities of eigenvalue and singular value of matrix are obtained .

作为多元凸函数的控制不等式在矩阵方面的初步应用，获得了矩阵特征值和奇异值的简洁的控制不等式。

OK , so last time we saw how to use Lagrange multipliers to find the minimum or maximum of a function of several variables when the variables are not independent .

上次我们看了，怎样利用拉格朗日算子，去求解一个受约束的，多变量函数的最大最小值。

Well , the goal is to minimize or maximize a function of several variables f Let 's say , for example , f of x , y , z , but where these variables are no longer independent .

嗯，它是用来最小化或者最大化多元函数的，例如，一个关于x，y，z的方程，注意了，在这个方程里面的变量之间却不是独立的。

Recent development in geometric function theory of several variables

多复变几何函数理论的近代进展

The author reviews new results in geometric function theory of several variables in C ~ n.

作者评论了多复变几何函数理论中的新结果。

The properties of the hadamard 's principal value for the higher order singular integral relating to the function of several complex variables

多复变函数高阶奇异积分的Hadamard主值的若干性质

This is an important topic in the function theory of several complex variables . Especially , there is an intimate relation between the Cauchy integrals and the singular integrals of several complex variables .

这是多复变函数论中一个很重要的课题，特别是Cauchy积分与多复变奇异积分有着十分紧密的联系。

A generalized filled function method for finding the global minimizer of a function of several variables

多元函数总体极小的双参数广义填充函数法