Open AccessRumor spreading dynamics with an online reservoir and its asymptotic stability
Author(s) -
Sun-Ho Choi,
Hyowon Seo
Publication year - 2021
Publication title -
networks and heterogeneous media
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.732
H-Index - 34
eISSN - 1556-181X
pISSN - 1556-1801
DOI - 10.3934/nhm.2021016
Subject(s) - rumor , the internet , phone , stability (learning theory) , computer science , basic reproduction number , dynamics (music) , ordinary differential equation , telecommunications , internet privacy , differential equation , mathematics , physics , world wide web , sociology , mathematical analysis , law , political science , demography , population , linguistics , philosophy , machine learning , acoustics
The spread of rumors is a phenomenon that has heavily impacted society for a long time. Recently, there has been a huge change in rumor dynamics, through the advent of the Internet. Today, online communication has become as common as using a phone. At present, getting information from the Internet does not require much effort or time. In this paper, the impact of the Internet on rumor spreading will be considered through a simple SIR type ordinary differential equation. Rumors spreading through the Internet are similar to the spread of infectious diseases through water and air. From these observations, we study a model with the additional principle that spreaders lose interest and stop spreading, based on the SIWR model. We derive the basic reproduction number for this model and demonstrate the existence and global stability of rumor-free and endemic equilibriums.