摘要
通过引入多元函数的导数,给出了多元函数的极值的判定,并给出了多种方法来判定多元函数的条件极值。
This paper passes to lead into the derivative of the function of many variables, give the extremum of the function of many variables judge, and give several method to judge the conditional extremum of the function of many variables.
出处
《六盘水师范高等专科学校学报》
2008年第6期40-44,共5页
Journal of Liupanshui Teachers College
关键词
极值
条件极值
判定
偏导数
extremum
conditional extremum
judge
partial derivative
