SIGNED GENERALIZED PETERSEN GRAPH AND ITS CHARACTERISTIC POLYNOMIAL | ||
| Journal of Algebraic Systems | ||
| مقاله 2، دوره 6، شماره 1، آذر 2018، صفحه 13-28 اصل مقاله (193.61 K) | ||
| نوع مقاله: Original Manuscript | ||
| شناسه دیجیتال (DOI): 10.22044/jas.2017.5482.1278 | ||
| نویسندگان | ||
| E. Ghasemian؛ Gh. H. Fath-Tabar* | ||
| Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan 87317-53153, I. R. Iran. | ||
| چکیده | ||
| Let G^s be a signed graph, where G = (V;E) is the underlying simple graph and s : E(G) to {+, -} is the sign function on E(G). In this paper, we obtain k-th signed spectral moment and k-th signed Laplacian spectral moment of Gs together with coefficients of their signed characteristic polynomial and signed Laplacian characteristic polynomial are calculated. | ||
| کلیدواژهها | ||
| Singed graph؛ Signed Petersen graph؛ Adjacency matrix؛ Signed Laplacian matrix | ||
|
آمار تعداد مشاهده مقاله: 500 تعداد دریافت فایل اصل مقاله: 677 |
||