×

zbMATH — the first resource for mathematics

Some results on matrix partial orderings and reverse order law. (English) Zbl 1207.15035
Summary: Some results relating different matrix partial orderings and the reverse order law for the Moore-Penrose inverse and the group inverse are given. Special attention is paid when at least one of the two involved matrices is EP.

MSC:
15B48 Positive matrices and their generalizations; cones of matrices
15A09 Theory of matrix inversion and generalized inverses
PDF BibTeX XML Cite
Full Text: EuDML EMIS