拟不可约对角占优矩阵及其性质  

On Quality of Irreducible and Weakly Diagonally Dominant Matrix

作　　者：冯天祥[1] 

机构地区：[1]重庆三峡学院数学与计算机科学学院,重庆万州404000

出　　处：《重庆三峡学院学报》2007年第3期55-58,共4页Journal of Chongqing Three Gorges University

摘　　要：本文研究了拟不可约对角占优阵,利用不可约对角占优矩阵的定义与性质和较为简单的数学方法,得到了拟不可约对角占优阵的几个重要性质。The paper researches the irreducible and weakly diagonally dominant matrix, using the definition and features of irreducible and weakly diagonally dominant matrix and the simplest mathematics method, and then gets the several significant features of irreducible and weakly diagonally dominant matrix.

关 键 词：不可约矩阵 对角占优阵 拟不可约对角占优阵 

分 类 号：O241.6[理学—计算数学]