When a total graph associated with a commutative ring is perfect? (Q4985678)
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scientific article; zbMATH DE number 7337603
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | When a total graph associated with a commutative ring is perfect? |
scientific article; zbMATH DE number 7337603 |
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When a total graph associated with a commutative ring is perfect? (English)
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24 April 2021
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total graph
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perfect graph
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chromatic number
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clique number
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