Some results on the main supergraph of finite groups
Let \(G\) be a finite group. The main supergraph \(\mathcal{S}(G)\) is a graph with vertex set \(G\) in which two vertices \(x\) and \(y\) are adjacent if and only if \(o(x) \mid o(y)\) or \(o(y)\mid o(x)\). In this paper, we will show that \(G\cong \mathrm{PSL}(2,p)\) or \(\mathrm{PGL}(2,p)\) if an...
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| Date: | 2021 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Lugansk National Taras Shevchenko University
2021
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| Subjects: | |
| Online Access: | https://admjournal.luguniv.edu.ua/index.php/adm/article/view/584 |
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| Journal Title: | Algebra and Discrete Mathematics |