摘要
利用秩理论和矩阵的广义逆研究了部分矩阵的两类逆的填充问题.给出了两类逆的填充问题有解的充分必要条件以及解的表示.
Two kinds of inverse completion problems for partial matrices were studied by using the rank theory and the Moore-Penrose generalized inverse. Necessary and sufficient conditions for these problems to have a solution were determined and their complete solutions were presented.
出处
《华东师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2016年第6期88-93,共6页
Journal of East China Normal University(Natural Science)
基金
山东省高等学校科研发展计划项目(J13LI53)
关键词
矩阵填充
块矩阵
值域
核
matrix completion
block matrix
range
kernel
