摘要
采用矩阵分裂的方法对MB-矩阵的子直和进行了研究,给出了MB-矩阵子直和仍为MB-矩阵的一些充分条件,最后用数值例子对所给结论进行了验证。
Several sufficient conditions ensuring that the subdirect sum of MB-matrices is in the class of MB-matrices are given by using the matrix splitting. And the conclusion is illustrated by a numerical example.
出处
《应用数学进展》
2017年第3期338-347,共10页
Advances in Applied Mathematics
