文献类型：期刊文献

英文题名：Coevolution of epidemic spreading with actions and opinions in multilayer networks

作者：Xue, Dong[1];Chen, Xinyi[1];Duan, Zhaoyang[1];Liu, Fangzhou[2];Tang, Yang[1]

机构：[1]East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, Shanghai 200237, Peoples R China;[2]Res Inst Intelligent Control & Syst, Harbin Inst Technol, Sch Astronaut, Harbin 150006, Peoples R China

年份：2026

卷号：211

外文期刊名：CHAOS SOLITONS & FRACTALS

收录：;EI(收录号：20262721054292);Scopus(收录号：2-s2.0-105043712344);WOS:【SCI-EXPANDED(收录号:WOS:001820033800001)】；

基金：This work was supported by the National Science and Technology Major Project (No. 2025ZD1601700) , the National Natural Science Foundation of China (No. 62173147 and 62373123) and the Humanities and Social Sciences Research Project of the Ministry of Education of China (No. 22YJCZH061) .

语种：英文

外文关键词：Epidemic spreading analysis; Decision-making processes; Multi-layer networks; Potential game

摘要：Epidemic spreading is influenced by human decision-making processes, where individuals simultaneously adjust observable actions and private opinions under social norms. To capture how social norms affect disease transmission, we propose a coevolutionary model on a three-layer network consisting of an epidemic-spreading layer, an action-shifting layer, and an opinion-forming layer, where a Susceptible-Infected-Susceptible (SIS) process evolves depending on individual actions and simultaneously reshapes opinions, with the action-shifting dynamics intrinsically coupled with opinion formation through mechanisms such as cognitive dissonance and attitude-behavior consistency. The convergence and stability of the coupled dynamics are established, showing that the system asymptotically converges to equilibrium, where binary actions approach a Nash equilibrium and continuous opinions converge to their corresponding steady states. Analytical conditions and numerical experiments further indicate that reducing the discrepancy between individuals' expressed actions and private opinions can help mitigate epidemic spreading.