Zobrazeno 1 - 10
of 548
pro vyhledávání: '"Shang Yilun"'
Publikováno v:
Acta Universitatis Sapientiae: Mathematica, Vol 14, Iss 2, Pp 239-249 (2022)
Graph theory has applications in various fields due to offering important tools such as topological indices. Among the topological indices, the Randić index is simple and of great importance. The Randić index of a graph 𝒢 can be expressed as R(G
Externí odkaz:
https://doaj.org/article/c26f9aecce294836889d214a5547a776
In this article, we explore the concept of spectral redundancy within the class of pineapple graphs, denoted as $\mathcal{P}(\alpha,\beta)$. These graphs are constructed by attaching $\beta$ pendent edges to a single vertex of a complete graph $K_\al
Externí odkaz:
http://arxiv.org/abs/2405.05992
Autor:
Shang Yilun
Publikováno v:
Open Physics, Vol 15, Iss 1, Pp 705-711 (2017)
In this paper we develop a dynamical information diffusion model which features the affinity of people with information disseminated in social networks. Four types of agents, i.e., susceptible, informed, known, and refractory ones, are involved in th
Externí odkaz:
https://doaj.org/article/84774256918e406d9992c23ae50ed5a4
Autor:
Shang Yilun
Publikováno v:
Open Mathematics, Vol 14, Iss 1, Pp 641-648 (2016)
As a generalization of the Sierpiński-like graphs, the subdivided-line graph Г(G) of a simple connected graph G is defined to be the line graph of the barycentric subdivision of G. In this paper we obtain a closed-form formula for the enumeration o
Externí odkaz:
https://doaj.org/article/8026ccc316c34c66afe475ec916f8005
Autor:
Shang Yilun
Publikováno v:
Open Mathematics, Vol 10, Iss 3, Pp 1152-1158 (2012)
Externí odkaz:
https://doaj.org/article/1a06b024f17748b592003aa0c3567b98
Publikováno v:
In Alexandria Engineering Journal October 2024 105:402-413
Publikováno v:
In Neurocomputing 28 December 2024 610
Publikováno v:
In Heliyon 30 July 2024 10(14)