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On 0-1 matrices whose inverses have entries of the same modulus - MaRDI portal

On 0-1 matrices whose inverses have entries of the same modulus (Q2029880)

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On 0-1 matrices whose inverses have entries of the same modulus
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    On 0-1 matrices whose inverses have entries of the same modulus (English)
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    4 June 2021
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    equimodular
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    constant diagonal
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    enhanced principal rank characteristic sequence
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    symmetric matrix
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    minor
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