摘要
在丈献的基础上进一步给出了矩阵广义对角占优的某些充分条件,并得到了M矩阵和非奇异矩阵的若干判定准则,
Based on literatures, some new necessary and sufficient conditions for identifying generallized diagonally dominant matrices (GDDM) are providedll and some criteria for judging M-matrices and nonsingular matrices are pbtained
出处
《燕山大学学报》
CAS
1998年第4期302-304,共3页
Journal of Yanshan University
关键词
矩阵
广义对角占优
判定准则
matrix, generalized diagonally dominant,identifying criterion,
