Choi, Man-Duen; Hou, Jinchuan; Rosenthal, Peter Completion of operator partial matrices to square-zero contractions. (English) Zbl 0879.15022 Linear Algebra Appl. 256, 1-30 (1997). Reviewer: J.Szilasi (Debrecen) MSC: 15A60 PDFBibTeX XMLCite \textit{M.-D. Choi} et al., Linear Algebra Appl. 256, 1--30 (1997; Zbl 0879.15022) Full Text: DOI
Choi, Man-Duen; Rosenthal, Peter A survey of Chandler Davis. (English) Zbl 0805.01022 Linear Algebra Appl. 208-209, 3-18 (1994). MSC: 01A70 01A60 PDFBibTeX XMLCite \textit{M.-D. Choi} and \textit{P. Rosenthal}, Linear Algebra Appl. 208--209, 3--18 (1994; Zbl 0805.01022) Full Text: DOI
Choi, M.-D.; Hadwin, D.; Nordgren, E.; Radjavi, H.; Rosenthal, P. On positive linear maps preserving invertibility. (English) Zbl 0551.46040 J. Funct. Anal. 59, 462-469 (1984). MSC: 46L05 PDFBibTeX XMLCite \textit{M. D. Choi} et al., J. Funct. Anal. 59, 462--469 (1984; Zbl 0551.46040) Full Text: DOI
Choi, M. D.; Davis, Chandler The spectral mapping theorem for joint approximate point spectrum. (English) Zbl 0276.47001 Bull. Am. Math. Soc. 80, 317-321 (1974). MSC: 47A10 47A20 PDFBibTeX XMLCite \textit{M. D. Choi} and \textit{C. Davis}, Bull. Am. Math. Soc. 80, 317--321 (1974; Zbl 0276.47001) Full Text: DOI