摘要
讨论了无圈二分图所对应的矩阵及其子矩阵和它们的Moore-Penrose逆的若干性质.
Matrix and sub-matrix corresponding to bipartite graphs with no cycle, and some properties of their Moore-Penrose inverses were discussed in this paper.
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第5期569-572,共4页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金资助项目(10701009
11071017)
关键词
广义逆
无圈二分图
通路
generalized inverse
bipartite graph with no cycle
path