Normal completions of block partial matrices

Chao Ma ()
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Chao Ma: Shanghai Maritime University

Indian Journal of Pure and Applied Mathematics, 2019, vol. 50, issue 2, 353-363

Abstract: Abstract Bhatia and Choi asked when can two matrices B and C be the off-diagonal blocks of a partitioned normal matrix. Based on their study, we give some further results on this problem. The similar problem for conjugate-normal matrices is also considered.

Keywords: Partial matrix; normal completion; block matrix; norm; conjugate-normal matrix (search for similar items in EconPapers)
Date: 2019
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DOI: 10.1007/s13226-019-0330-y

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