Maximal rank Hermitian completions of partially specified Hermitian matrices. (Q1923218)
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scientific article; zbMATH DE number 931949
| Language | Label | Description | Also known as |
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| English | Maximal rank Hermitian completions of partially specified Hermitian matrices. |
scientific article; zbMATH DE number 931949 |
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Maximal rank Hermitian completions of partially specified Hermitian matrices. (English)
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1996
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It is proved that if a Hermitian matrix is partially specified, and we can specify the other entries to obtain some maximal rank with a possibly non-Hermitian matrix, then we can specify them so as to obtain this rank with a Hermitian matrix. The authors correct an error in their earlier proof in the general case, and study the analogous problem over an arbitrary field.
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partially specified Hermitian matrix
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maximal rank completions
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