Analysis of epidemic propagation using mean field theory on signed graphs
文献类型：期刊论文
| 作者 | Su, Hongwei3; Zhang, Zi-Wei3; Wen, Guoxing2; Yan, Guan1 |
| 刊名 | MODERN PHYSICS LETTERS B
 |
| 出版日期 | 2022-02-28 |
| 卷号 | 36期号:06页码:10 |
| 关键词 | Signed networks epidemic propagation infection rate mean field approximation dynamic properties |
| ISSN号 | 0217-9849 |
| DOI | 10.1142/S0217984921505941 |
| 英文摘要 | Over the past few decades, the study of epidemic propagation has caught widespread attention from many areas. The field of graphs contains a wide body of research, yet only a few studies explore epidemic propagation's dynamics in "signed" networks. Motivated by this problem, in this paper we propose a new epidemic propagation model for signed networks, denoted as S-SIS. To explain our analysis, we utilized the mean field theory to demonstrate the theoretical results. When we compare epidemic propagation through negative links to those only having positive links, we find that a higher proportion of infected nodes actually spreads at a relatively small infection rate. It is also found that when the infection rate is higher than a certain value, the overall spreading in a signed network begins showing signs of suppression. Finally, in order to verify our findings, we apply the S-SIS model on Erdos-Renyi random network and scale-free network, and the simulation results is well consist with the theoretical analysis. |
| 资助项目 | Innovation Training Program of Shandong Province[S202110449046] ; National Natural Science Foundation of China[62073045] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000765319300001 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/60130]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Wen, Guoxing |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.Binzhou Univ, Coll Sci, Binzhou 256600, Shandong, Peoples R China 3.Binzhou Univ, Coll Econ & Management, Binzhou 256600, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Hongwei,Zhang, Zi-Wei,Wen, Guoxing,et al. Analysis of epidemic propagation using mean field theory on signed graphs[J]. MODERN PHYSICS LETTERS B,2022,36(06):10. |
| APA | Su, Hongwei,Zhang, Zi-Wei,Wen, Guoxing,&Yan, Guan.(2022).Analysis of epidemic propagation using mean field theory on signed graphs.MODERN PHYSICS LETTERS B,36(06),10. |
| MLA | Su, Hongwei,et al."Analysis of epidemic propagation using mean field theory on signed graphs".MODERN PHYSICS LETTERS B 36.06(2022):10. |
入库方式： OAI收割
来源：数学与系统科学研究院
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