Results 161 to 170 of about 70,485 (205)

REPLAY: a GPU-accelerated tool for temporal contact network epidemiology. [PDF]

open access: yesBMC Med Inform Decis Mak
Greenlee HJ, Gebremedhin AH, Lofgren ET.
europepmc   +1 more source

SIR epidemic model with Mittag–Leffler fractional derivative

Chaos, Solitons & Fractals, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ndolane Sene
openaire   +3 more sources

Extending the SIR epidemic model

Physica A: Statistical Mechanics and its Applications, 2004
Abstract We investigate possible extensions of the susceptible–infective-removed (SIR) epidemic model. We show that there exists a large class of functions representing interaction between the susceptible and infective populations for which the model has a realistic behaviour and preserves the essential features of the classical SIR model.
J Satsuma   +4 more
openaire   +3 more sources

A KICKED EPIDEMIC SIRS MODEL

International Journal of Bifurcation and Chaos, 2012
A discrete-time deterministic epidemic model is proposed with the aim of reproducing the behavior observed in the incidence of real infectious diseases, such as oscillations and irregularities. For this purpose, we introduce, in a naïve discrete-time SIRS model, seasonal variability (i) in the loss of immunity and (ii) in the infection probability ...
Paladini, F., Renna, I., Renna, L.
openaire   +1 more source

DIFFERENTIAL SUSCEPTIBILITY TIME-DEPENDENT SIR EPIDEMIC MODEL

International Journal of Biomathematics, 2008
A non-autonomous epidemic dynamical system, in which we include variable susceptibility, is proposed. Some threshold conditions are derived which determine whether or not the disease will go to extinction. Some new threshold values, [Formula: see text], [Formula: see text] and [Formula: see text], are deduced for this general time-dependent system such
Zhang, Tailei, Liu, Junli, Teng, Zhidong
openaire   +2 more sources

Home - About - Disclaimer - Privacy