Python软件在求多元函数极值中的应用  

The Application of Python Software in Finding the Extremum of Multivariate Function

作　　者：赵禹琦 ZHAO Yuqi(School of Intelligent Manufacturing Zhanjiang Institute of Science and Technology,Zhanjiang Guangdong 524094)

机构地区：[1]湛江科技学院智能制造学院,广东湛江524094

出　　处：《软件》2021年第3期171-174,共4页Software

摘　　要：在高等数学领域中,求多元函数的极值是解决联系实际求最优解问题的最基础,最有效的方法。而在较为复杂的多元函数中,求解极值的计算量较大,因此合理借助计算机软件来实现求极值能够节省时间,提高效率。在众多软件中Python具有语言逻辑简单,通用性强,计算效率高等特点,同时Python中丰富的资源库能够为科学计算提供有力支撑,因此选用Python软件对数学领域的多元函数的极值进行求解。以二元函数为例,通过在Python软件环境下实现求解函数的极值,在分析最优化问题等实际应用中实现高效求解。In the field of higher mathematics,finding the extremum of multivariate function is the most basic and eff ective method to solve the optimization problem.In the more complex multivariate functions,a large amount of calculation are needed to fi nd the extremum.Therefore,with the help of computer software,it can save time and improve effi ciency for fi nding the extremum.Among diff erent software,python is featured with simple language logic,strong versatility and high computational effi ciency.At the same time,the rich resource library in python can provide strong support for scientifi c calculation.Therefore,python is chosen to be applied to solve the problem of fi nding the extremum of multivariate functions in the fi eld of mathematics.Taking binary function as an example,Finding the extremum of multivariate function by python software,effi ciency has been great improved in practical applications especially when analyzing optimization problems.

关 键 词：多元函数 极值 求解 PYTHON 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]