تعداد نشریات | 43 |
تعداد شمارهها | 1,387 |
تعداد مقالات | 11,427 |
تعداد مشاهده مقاله | 18,709,259 |
تعداد دریافت فایل اصل مقاله | 8,989,094 |
Maximum second Zagreb index of trees with given roman domination number | ||
Transactions on Combinatorics | ||
مقالات آماده انتشار، اصلاح شده برای چاپ، انتشار آنلاین از تاریخ 09 بهمن 1400 اصل مقاله (418.01 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22108/toc.2022.128323.1848 | ||
نویسندگان | ||
Ayu Ameliatul Shahilah Ahmad Jamri1؛ Roslan Hasni ![]() | ||
1Special Interest Group on Modelling and Data Analytics (SIGMDA), Faculty of Ocean Engineering Technology | ||
2Department of Mathematics, Riphah International University, Lahore, Pakistan | ||
3Department of Mathematics, University of Mazandran, Babolsar, Iran | ||
چکیده | ||
Chemical study regarding total $\pi$-electron energy with respect to conjugated molecules has focused on the second Zagreb index of graphs. Moreover, in the last half-century, it has gotten a lot of attention. The relationship between the Roman domination number and the second Zagreb index is investigated in this study. We characterize the trees with the maximum second Zagreb index among those with the given Roman domination number. | ||
کلیدواژهها | ||
The second Zagreb index؛ Domination number؛ Roman domination number | ||
آمار تعداد مشاهده مقاله: 58 تعداد دریافت فایل اصل مقاله: 156 |