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Automorphism group of a graph constructed from a lattice | ||
Journal of Discrete Mathematics and Its Applications | ||
مقاله 2، دوره 9، شماره 3، آذر 2024، صفحه 173-179 اصل مقاله (260.37 K) | ||
نوع مقاله: Full Length Article | ||
شناسه دیجیتال (DOI): 10.22061/jdma.2024.11157.1082 | ||
نویسندگان | ||
Shahide Malekpour* 1؛ Behnam Bazigaran2 | ||
1Department of Mathematics | ||
2Department of Mathematics, University of Kashan | ||
تاریخ دریافت: 21 مرداد 1403، تاریخ پذیرش: 04 شهریور 1403 | ||
چکیده | ||
Let $L$ be a lattice and $S$ be a $\wedge$-closed subset of $L$. The graph $\Gamma_{S}(L)$ is a simple graph with all elements of $L$ as vertex set and two distinct vertex $x,y$ are adjacent if and only if $x\vee y\in S$. In this paper, we verify the automorphism group of $\Gamma_{S}(L)$ and the relation by automorphism group of the lattice $L$. Also we study some properties of the graph $\Gamma_{S}(L)$ where $S$ is a prime filter or an ideal such as the perfect maching. | ||
کلیدواژهها | ||
Automorphism group of a graph؛ prime filter؛ automorphism group of a lattice؛ perfect maching of a graph | ||
آمار تعداد مشاهده مقاله: 55 تعداد دریافت فایل اصل مقاله: 47 |