Commuting graphs of matrices over semirings. (Q550667)
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scientific article; zbMATH DE number 5919617
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Commuting graphs of matrices over semirings. |
scientific article; zbMATH DE number 5919617 |
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Commuting graphs of matrices over semirings. (English)
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13 July 2011
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The authors study and compute diameters and girths of commuting graphs of the set of all nilpotent matrices over a semiring. Then they use the obtained results for the commuting graph of the group of invertible matrices over an arbitrary commutative semiring and over some special semirings.
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semirings
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commuting graphs
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nilpotent matrices
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0.9513261
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0.94211376
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0.9388653
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0.9381484
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0.93337715
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0.92444706
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0.9225163
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