Dynamics of the rumor-spreading model with hesitation mechanism in heterogenous networks and bilingual environment

Advances in Difference Equations

Shuai Yang¹  Juan Yu¹  Jiarong Li¹  Haijun Jiang¹  Cheng Hu¹ 

[1] College of Mathematics and System Science, Xinjiang University, 830046, Urumqi, Xinjiang, P.R. China;

关键词: Rumor spreading;    Hesitation mechanism;    Heterogenous networks;    Bilingual environment;    Sensitivity analysis;   

DOI  :  10.1186/s13662-020-03081-2

来源: Springer

【 摘 要 】

In this paper, a novel rumor-spreading model is proposed under bilingual environment and heterogenous networks, which considers that exposures may be converted to spreaders or stiflers at a set rate. Firstly, the nonnegativity and boundedness of the solution for rumor-spreading model are proved by reductio ad absurdum. Secondly, both the basic reproduction number and the stability of the rumor-free equilibrium are systematically discussed. Whereafter, the global stability of rumor-prevailing equilibrium is explored by utilizing Lyapunov method and LaSalle’s invariance principle. Finally, the sensitivity analysis and the numerical simulation are respectively presented to analyze the impact of model parameters and illustrate the validity of theoretical results.

【 授权许可】

CC BY