摘要
文献[1～3]分别给出了块广义对角占优的一些充分条件，本文在此基础上又给出了块广义严格对角占优矩阵的若干判定条件．
Document [ 1 ], [ 2 ] and [ 3 ] offer the conditions of block generalized diagonally dominant matrix. Based on this, the article further gives certain judging conditions of block generalized strictly diagonally dominant matrix.
出处
《吉林化工学院学报》
CAS
2008年第4期84-86,共3页
Journal of Jilin Institute of Chemical Technology
关键词
范数
块严格对角占优矩阵
充分条件
normal
block strictly diagonally dominant matrix
sufficient condition
