This research presents a new fractional-order discrete-time susceptible-infected-recovered
(SIR) epidemic model with vaccination. The dynamical behavior of the suggested model is …

This paper proposes a kind of nonvolatile locally active memristor. The three fingerprints for
distinguishing memristor is verified by the stable and coexisting pinched hysteresis loops …

The mathematical epidemic SIR (Susceptible–Infected–Recovered) model is targeted to
obtain full elementary solutions under restrictive assumptions in this paper. To achieve the …

Using the Caputo operator, a model for a fractional-order epidemic is developed to
investigate the fear effect in a pathogenic environment and vaccination procedure. First, we …

In this investigation, we propose a semi‐analytical technique to solve the fractional order
Boussinesq equation (BsEq) that pertains the groundwater level in a gradient unconfined …

In this article, we investigate the dynamics of a fractional-order SEIR epidemic model with
special emphasis on the vaccination of newborns. By incorporating vaccination directly into …

This paper presents a new SIRS model for recurrent childhood diseases under the Caputo
fractional difference operator. The existence theory is established using Brouwer's fixed …

In this paper, an improved SEIR model of fractional order is investigated to describe the
behavior of malware propagation in the wireless sensor network. Firstly, the malware …

重大疫情会引起各种网民情绪的爆发, 网民极端情绪交互作用在一定程度上决定着舆情走向.
考虑重大疫情下网民情绪异质性与交叉感染性, 将舆情信息中情绪因素对网络舆情传播的影响 …

Major epidemics provoke a variety of netizens' emotions. To some degree, the interaction of
netizens' intense emotions determine the development direction of public opinion …