The extremal \(\alpha \)-index of graphs with no 4-cycle and 5-cycle (Q2020664)
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scientific article; zbMATH DE number 7337643
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The extremal \(\alpha \)-index of graphs with no 4-cycle and 5-cycle |
scientific article; zbMATH DE number 7337643 |
Statements
The extremal \(\alpha \)-index of graphs with no 4-cycle and 5-cycle (English)
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24 April 2021
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convex combination of matrices
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\( \alpha \)-index
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cycles
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extremal problem
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