Coevolution of epidemic and infodemic on higher-order networks

作者全名："Li, Wenyao; Cai, Meng; Zhong, Xiaoni; Liu, Yanbing; Lin, Tao; Wang, Wei"

作者地址："[Li, Wenyao; Zhong, Xiaoni; Liu, Yanbing; Wang, Wei] Chongqing Med Univ, Sch Publ Hlth, Chongqing 400016, Peoples R China; [Cai, Meng] Xi An Jiao Tong Univ, Sch Humanities & Social Sci, Xian 710049, Peoples R China; [Lin, Tao] Sichuan Univ, Coll Comp Sci, Chengdu, Peoples R China"

通信作者："Wang, W (通讯作者)，Chongqing Med Univ, Sch Publ Hlth, Chongqing 400016, Peoples R China.; Lin, T (通讯作者)，Sichuan Univ, Coll Comp Sci, Chengdu, Peoples R China."

来源：CHAOS SOLITONS & FRACTALS

ESI学科分类：PHYSICS

WOS号：WOS:001030291000001

JCR分区：Q1

影响因子：5.3

年份：2023

卷号：168

期号：　

开始页：　

结束页：　

文献类型：Article

关键词：Higher-order networks; Simplicial complex; Epidemic-infodemic coevolution spreading

摘要："Gathering events, e.g., going to gyms and meetings, are ubiquitous and crucial in the spreading phenomena, which induce higher-order interactions, and thus can be described as higher-order networks. Previous studies on the coevolution of epidemic-infodemic dynamics ignored the higher-order interactions in the social system, which affects our understanding of the reality spreading. We propose a mathematical framework for the coevolution of epidemic and infodemic on higher-order networks described by simplicial complex, and introduce the Microscopic Markov Chain Approach (MMCA) and mean-field approach to establish the dynamic process. We study the coevolution mathematical model on both artificial simplicial complex and real-world higher-order networks and find that the higher-order interactions show a 'double-edged sword' role in shaping epidemic size, which is dependent on the breakout of infodemic. Furthermore, the higher-order networks enrich the phase diagram, inducing the emergence of discontinuous phase transition, hysteresis loop region, double transition and inter-epidemic region."

基金机构："Social Science Foundation of Chongqing, China [2021PY53]; Natural Science Foundation of Chongqing, China [cstc2021jcyj-msxmX0132]; Natural Science~Foundation of Yuzhong District, Chongqing, China [20210117]; National Natural Science Foundation of China [61903266, 62272074]; Science and Technology Research Program of Chongqing Municipal Education Commission, China [KJQN202200429]"

基金资助正文："This work was partially supported by the Social Science Foundation of Chongqing, China, No. 2021PY53, Natural Science Foundation of Chongqing, China, No. cstc2021jcyj-msxmX0132, Natural Science & nbsp;Foundation of Yuzhong District, Chongqing, China, No. 20210117,National Natural Science Foundation of China under Grants Nos.61903266 and 62272074, and Science and Technology Research Program of Chongqing Municipal Education Commission, China, No.KJQN202200429."