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Groups whose same-order types are arithmetic progressions | ||
International Journal of Group Theory | ||
مقاله 6، دوره 14، شماره 3، آذر 2025، صفحه 165-170 اصل مقاله (408.97 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22108/ijgt.2024.141416.1903 | ||
نویسندگان | ||
Rulin Shen* ؛ Yutao Jin | ||
Department of Mathematics, Hubei Minzu University, Enshi, Hubei, China | ||
چکیده | ||
For any group $G$, define $g\sim h$ if $g,h\in G$ have the same order. The set of sizes of the equivalent classes with respect to this relation is called the same-order type of $G$. In this short note we prove that there is no finite group whose same-order type is an arithmetic progression of length $4$. This answered an open problem posed by Lazorec and Tˇarnˇauceanu | ||
کلیدواژهها | ||
Element orders؛ same-order type؛ arithmetic progression | ||
مراجع | ||
[1] R. Shen, On groups with given same-order types, Comm. Algebra, 40 no. 6 (2012) 2140–2150. | ||
آمار تعداد مشاهده مقاله: 130 تعداد دریافت فایل اصل مقاله: 111 |