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Spectral properties of fullerene graphs | ||
Journal of Discrete Mathematics and Its Applications | ||
مقاله 3، دوره 7، شماره 4، اسفند 2022، صفحه 195-207 اصل مقاله (448.28 K) | ||
نوع مقاله: Full Length Article | ||
شناسه دیجیتال (DOI): 10.22061/jdma.2023.2077 | ||
نویسندگان | ||
Mahin Songhori1؛ Mina Rajabi-Parsa2؛ Razie Alidehi-Ravandi3 | ||
1Ministry of Education, Organization for Education and Training, Tehran, I. R. Iran | ||
2Lecturer at the Department of Mathematics, Farhangian University, Tehran, I. R. Iran | ||
3Department of Mathematics, Faculty of Science, Shahid Rajaee Teacher Training University, Tehran, 16785-163, I. R. Iran | ||
تاریخ دریافت: 10 آبان 1402، تاریخ بازنگری: 24 آبان 1402، تاریخ پذیرش: 01 آذر 1402 | ||
چکیده | ||
Fullerenes are polyhedral molecules made of carbon atoms. These graphs have attracted much attention in the chemical and the mathematical literature. In the present paper, we investigate problems concerned with the eigenvalues of fullerene graphs. We obtain new upper bounds for the smallest eigenvalues of fullerenes using bipartite edge-frustration of their related subgraphs. | ||
کلیدواژهها | ||
fullerene؛ eigenvalue؛ cyclic-$k$-edge cutset؛ quotient graph؛ bipartite edge frustration | ||
آمار تعداد مشاهده مقاله: 123 تعداد دریافت فایل اصل مقاله: 201 |