The Extremism of Two Variable Function Based on the Positive Definite Property

The Extremism of Two Variable Function Based on

the Positive Definite Property

Lü Bao-xian;LI Xiu-li

【期刊名称】《数学季刊（英文版）》 【年(卷),期】2004(019)004

【摘要】In this paper we give out a sufficientand solution of quadratic function's maximum with theory of quadratic form and give out the definition of the positivedefinite property of the following homogeneous polynomials of degree 2n two variables function, based on the definite of localmaximum of two variables function. 【总页数】4页(422-425)

【关键词】positive definite property;quadratic function;two variable function;maximum;extremism 【作者】Lü Bao-xian;LI Xiu-li

【作者单位】Department of Basic Course, Henan Polytechnic Institute, Nanyang 473009, China;Department of Information Engineering, North China Institule of Water and Hydroetectric Power, Zhengzhou 475008, China

【正文语种】中文 【中图分类】O177.91 【相关文献】

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