Results 151 to 159 of about 1,101 (159)
Some of the next articles are maybe not open access.
An epidemic model with immigration and non-monotonic incidence rate
, 2017The present mathematical model deals with the study of SIRS epidemic model with immigration and under treatment function type. We start from formulation of model and analyze it. The equations depend on treatment function system. The system is established.
Amit Kumar, P. Porwal, V. H. Badshah
semanticscholar +1 more source
GLOBAL DYNAMICS OF AN SEIR EPIDEMIC MODEL WITH WANING PREVENTIVE VACCINE
, 2015In this paper, an SEIR epidemic model with waning preventive vaccine is investigated. The results of our mathematical analysis indicate that the dynamics of the system is almost determined by the basic reproduction number.
Lili Wang, R. Xu
semanticscholar +1 more source
Global asymptotic stability of SIRI diseases models using monotone dynamical systems theory
, 2015In this paper, we consider the global asymptotic stability of the free and the endemic equilibrium of an SIRI epidemiological model with demographic structure.
K. Niri, K. Kabli, Soumia El moujaddid
semanticscholar +1 more source
, 2015
We study a Holling II predator-prey model with frequency-dependent fitness and nonzero constant harvesting rate of prey. It is shown that the model has at most one hyperbolic positive equilibrium which may be a node, focus or a center and can exhibit the
Huaying Wang +3 more
semanticscholar +1 more source
We study a Holling II predator-prey model with frequency-dependent fitness and nonzero constant harvesting rate of prey. It is shown that the model has at most one hyperbolic positive equilibrium which may be a node, focus or a center and can exhibit the
Huaying Wang +3 more
semanticscholar +1 more source
Analysis of a ratio-dependent predator-prey interaction with epidemic in the predator
, 2015This paper studies a kind of ratio-dependent predator-prey model. Assuming that predator populations suffered from epidemics, and the infected individuals also have some foraging capability and the predation rate is a monotonic function of the general ...
Huaying Wang +3 more
semanticscholar +1 more source
Stochastic study for SIR model
, 2014In the present work, we consider a mathematical modeling of an SIR epidemic model with constant population size. The way to incorporate randomness into a mathematical model is to formulate the terms as probabilities at which an event occurs and not, as ...
E. Imane +3 more
semanticscholar +1 more source
A Single Species Population Model in Polluted Environment Solved by Homotopy Analysis Method
, 2014In this article, the homotopy analysis method is applied to obtain approximate analytical solution for a single species population model with viral infection in polluted environment. The resulting solutions are compared with the numerical method.
Jaharuddin
semanticscholar +1 more source
Dissemination of epidemic for SIR model
, 2013In this paper, we focus on a spatio-temporal distribution of healthy and infected populations, which allows to model the spread of an epidemic. This work is distributed in two parts: firstly we model the spread of an epidemic by adding a spatial ...
E. Imane, B. Jamal, Namir Abdelouahed
semanticscholar +1 more source
, 2014
In this paper, we present the global analysis of a mathematical model describing and modeling the transmission of Hepatitis C Virus(HCV) infection among injecting drug users with a possible vaccination.
Y. Tabit, N. Yousfi, K. Hattaf
semanticscholar +1 more source
In this paper, we present the global analysis of a mathematical model describing and modeling the transmission of Hepatitis C Virus(HCV) infection among injecting drug users with a possible vaccination.
Y. Tabit, N. Yousfi, K. Hattaf
semanticscholar +1 more source