Hernández, A.; Lattanzi, M.; Thome, N. On a partial order defined by the weighted Moore-Penrose inverse. (English) Zbl 1291.15078 Appl. Math. Comput. 219, No. 14, 7310-7318 (2013). MSC: 15B48 15A09 06A06 15A18 PDFBibTeX XMLCite \textit{A. Hernández} et al., Appl. Math. Comput. 219, No. 14, 7310--7318 (2013; Zbl 1291.15078) Full Text: DOI
Hernández, A.; Lattanzi, M.; Thome, N.; Urquiza, F. The star partial order and the eigenprojection at 0 on EP matrices. (English) Zbl 1252.15035 Appl. Math. Comput. 218, No. 21, 10669-10678 (2012). Reviewer: Grozio Stanilov (Sofia) MSC: 15B48 15B57 15A18 PDFBibTeX XMLCite \textit{A. Hernández} et al., Appl. Math. Comput. 218, No. 21, 10669--10678 (2012; Zbl 1252.15035) Full Text: DOI Link