Cao, Chongguang; Ge, Yanling; Wang, Yingchun; Zhang, Hanyu Group inverse for two classes of \(2\times 2\) block matrices over rings. (English) Zbl 1312.15004 Comput. Appl. Math. 33, No. 2, 469-479 (2014). Reviewer: Juan Ramon Torregrosa Sanchez (Valencia) MSC: 15A09 15B33 16U30 PDFBibTeX XMLCite \textit{C. Cao} et al., Comput. Appl. Math. 33, No. 2, 469--479 (2014; Zbl 1312.15004) Full Text: DOI
Cao, Chongguang; Zhang, Hanyu; Ge, Yanling Further results on the group inverse of some anti-triangular block matrices. (English) Zbl 1318.15002 J. Appl. Math. Comput. 46, No. 1-2, 169-179 (2014). Reviewer: Chen Sheng (Harbin) MSC: 15A09 16U30 65F20 PDFBibTeX XMLCite \textit{C. Cao} et al., J. Appl. Math. Comput. 46, No. 1--2, 169--179 (2014; Zbl 1318.15002) Full Text: DOI