Article ID Journal Published Year Pages File Type
4602792 Linear Algebra and its Applications 2009 18 Pages PDF
Abstract

Necessary and sufficient conditions are derived for the matrix equality A-=PN-Q to hold, where A- and N- are generalized inverses of matrices. Some consequences and applications are also given. In particular, necessary and sufficient conditions are derived for the additive decompositions C-=A-+B- and to hold.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory