数阵中的不等式性质及其应用(1)  

The Properties of Inequality Constituted by Elements in Number Matrix and Its Applications(1)

作　　者：陈湛本[1] 雍明亮 

机构地区：[1]广州大学理学院,广东广州510405 [2]从化第二中学,广东从化510920

出　　处：《广州大学学报（综合版）》2001年第2期28-31,共4页Journal of Guangzhou University

摘　　要：给出数阵中不等式的７个基本性质，并利用其中一个性质导出一个新的分式不等式，最后给出这个不等式在一系列竞赛不等式中的应用．In this paper, inequality constituted by elements in number matrix axe systematically studied. A Series of the properties of inequality constituted by elements in number matrix is given. A new inequality is derived and some applications for deriving a series of Olympic inequality is shown.

关 键 词：数阵 不等式 性质 非负数阵 轮换对称 分式对称 分式不等式 竞赛不等式 

分 类 号：O122.3[理学—数学]