On the spectral radius of cactuses with perfect matchings (Q2853196)
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scientific article; zbMATH DE number 6217152
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the spectral radius of cactuses with perfect matchings |
scientific article; zbMATH DE number 6217152 |
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On the spectral radius of cactuses with perfect matchings (English)
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18 October 2013
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cactus
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0.9187604
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0.91322154
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0.9125659
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0.90850556
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0.9075618
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0.9061254
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0.9036637
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0.90081024
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Let \(\mathcal C(2m,k)\) be the set of all cactuses (i.e., connected graphs in which any two cycles have at most one common vertex) on \(2m\) vertices, \(k\) cycles, and with perfect matchings. The authors identify in \(\mathcal C(2m,k)\) the unique graph with the largest spectral radius.
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