摘要
给出了非奇H-矩阵若干实用的判别方法,并通过实例说明这些新判据的优越性.
Some practical criteria for nonsingular H-matrices are given, thus some previous results are improved and generalized. The advantages of the new criteria are illustrated by some numerical examples.
出处
《西北师范大学学报（自然科学版）》
CAS
北大核心
2010年第1期17-21,共5页
Journal of Northwest Normal University(Natural Science)
关键词
H-矩阵
α-链对角占优
非零元素链
不可约矩阵
H-matrix
α chain diagonal dominance
nonzero elements chain
irreducible matrix
