When the sign pattern of a square matrix determines uniquely the sign pattern of its inverse (Q1120593)
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scientific article; zbMATH DE number 4101251
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | When the sign pattern of a square matrix determines uniquely the sign pattern of its inverse |
scientific article; zbMATH DE number 4101251 |
Statements
When the sign pattern of a square matrix determines uniquely the sign pattern of its inverse (English)
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1989
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parity digraphs
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square matrices
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