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隐函数取极值的充要条件及其应用
The necessary and sufficient condition of the extreme value of implicit function and it’s application
【摘要】 将显函数取极值的必要条件和充分条件加以推广得到隐函数取极值的必要条件和充分条件,从而使隐函数极值的求解变得更为简捷.
【Abstract】 By generalizing the necessary and sufficient condition of obtaining the extreme value of explicit function,we can acquire the necessary and sufficient condition of obtaining the extreme value of implicit function,so as to make the solution process simpler and more convenient.
【关键词】 隐函数;
极值;
正定;
负定;
【Key words】 implicit function; extreme value; positive definite; negative definite;
【Key words】 implicit function; extreme value; positive definite; negative definite;
- 【文献出处】 商丘师范学院学报 ,Journal of Shangqiu Teachers College , 编辑部邮箱 ,2005年05期
- 【分类号】O177.91;
- 【被引频次】3
- 【下载频次】605