几类特殊矩阵的性质研究及应用  

On Studying Property of Several Particular Matrixes and Their Appliance

作　　者：詹棠森[1] 邱望仁[1] 丰建文[1] 

机构地区：[1]景德镇陶瓷学院 信息工程学院,江西景德镇333001

出　　处：《数学的实践与认识》2008年第4期137-141,共5页Mathematics in Practice and Theory

摘　　要：阐述了判断矩阵、度量矩阵及偏离矩阵的特征值相同性以及它们的特征向量的关系.用度量矩阵和判断矩阵的偏离矩阵作比较,这能够清楚地表明哪些元素对判断矩阵的一致性影响较大.The equality of eigenvalue of departure matrix, judgement matrix and measure matrix, and the relation of their eigenvector are introduced. It clearly show which element really affect consistency of judgment matrix through comparing departure matrix of measure matrix with that of judgement matrix.

关 键 词：偏离矩阵 度量矩阵 特征值 特征向量 判断矩阵的一致性 

分 类 号：O151.21[理学—数学] O225[理学—基础数学]