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The diameter of the non-nilpotent graph of a finite group | ||
| Transactions on Combinatorics | ||
| مقاله 28، دوره 9، شماره 2، شهریور 2020، صفحه 111-114 اصل مقاله (200.81 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22108/toc.2020.122329.1719 | ||
| نویسندگان | ||
| Andrea Lucchini* ؛ Daniele Nemmi | ||
| Dipartimento di Matematica “Tullio Levi-Civita”, Università degli Studi di Padova, Italy | ||
| چکیده | ||
| We prove that the graph obtained from the non-nilpotent graph of a finite group by deleting the isolated vertices is connected with diameter at most 3. This bound is the best possible. | ||
| کلیدواژهها | ||
| Distance؛ nilpotency؛ hypercenter | ||
| مراجع | ||
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[1] A. Abdollahi and M. Zarrin, Non-nilpotent graph of a group, Comm. Algebra, 38 (2010) 4390–4403.
[2] I. M. Isaacs, Finite group theory, Graduate Studies in Mathematics, 92, American Mathematical Society, Provi- dence, RI, 2008. [3] R. Guralnick, B. Kunyavskiĭ, E. Plotkin and A. Shalev, Thompson-like characterizations of the solvable radical, J. Algebra, 300 (2006) 363–375 | ||
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