1.
Solution to the Extremum Problem of Function of Several Variables through Positive Definite Matrix Method;
利用正定矩阵法解决多元函数的极值问题
2.
Mathematical Experiment and Reflections on Extreme Value of Multi-variables;
多元函数极值判定的数学实验及反思
3.
General Methods of Determining the Type of Extremum and Constrained Extremum of Multivariate Function;
多元函数极值和条件极值的一般判定方法
4.
THE RELATION BETWEEN TWO FUNCTION S EXTREMUM POINT AND THE DOLLAR FUNCTION;
二元函数的极值点与一元函数的关系
5.
Discussion on the Conditional Extremum of Three Variable Function Through Unconditional Extremum;
用无条件极值判定多元函数条件极值
6.
Mathematical Experiment of Extreme Value of Multi-variables on Based Mathematica;
Mathematica平台上多元函数极值判定的数学实验
7.
The application of symmetry matrix when solve the extremism value of several-variables function;
实对称矩阵在求多元函数极值中的应用
8.
Application of Hesse Matrices in Condition Extreme Value for Multivariate Function;
海塞矩阵在多元函数条件极值中的应用
9.
The Necessary and Sufficient Condition of the Constrained Extreme Value of the Function of Many Variables and it s Application;
多元函数条件极值的充分条件及其应用
10.
Multivariate Function Extreme Value Based Calculations of the Defocused Amount of Expending Telescope
激光扩束器离焦量的多元函数极值解法
11.
The Maximum of Quadratic Function and the Extremism of Two Variable Function Based on the Positive Deficite Property;
正定性与二次函数的最值及二元函数的极值
12.
A Note on the Xufficient Condition of Binary Function s Extremum;
二元函数极值的充分条件的一点补充
13.
New Proof of the Adequate Conditions for the Judgment of Dualistic Function Extreme Point;
二元函数极值点判定的充分条件新证
14.
Sufficient Demonstration about Extremum of n－ variate multinomial Function;
n元多项式函数极值存在充分条件的一种简易证明
15.
A Note on "One Method of Requesting the Limit of Function of Many Variables";
关于多元函数极限的一种求法的注记
16.
The Application of spherical coordinates in the Limit of Function of Many Variables;
球面坐标在求多元函数极限中的应用
17.
An Extending of Cauchy s Mean-Value Theorem on Functions of Several Variables;
Cauchy微分中值定理在多元函数中的推广
18.
A maximum or minimum value of a function.
极大值，极小值函数的最大值或最小值