Search
Search Results
-
Bifurcation control for a fractional-order delayed SEIR rumor spreading model with incommensurate orders
A fractional-order delayed SEIR rumor spreading model with a nonlinear incidence function is established in this paper, and a novel strategy to...
-
Dynamics analysis and optimal control of delayed SEIR model in COVID-19 epidemic
The coronavirus disease 2019 (COVID-19) remains serious around the world and causes huge deaths and economic losses. Understanding the transmission...
-
GLOBAL ATTRACTIVITY OF A DELAYED SEIR EPIDEMIC MODEL OF COVID-19 WITH DIFFUSION
Some mathematical epidemic equation of SEIR with diffusion, which appears as a model of COVID-19 for the spread of disease-causing, is treated. The...
-
Study of a Multi-delayed SEIR Epidemic Model with Immunity Period and Treatment Function in Deterministic and Stochastic Environment
In this paper a multi-delayed epidemic SEIR model with immunity period and treatment function has been considered in deterministic and stochastic...
-
Wave propagation in a diffusive SEIR epidemic model with nonlocal transmission and a general nonlinear incidence rate
We introduce a diffusive SEIR model with nonlocal delayed transmission between the infected subpopulation and the susceptible subpopulation with a...
-
An Edge-Based Model of SEIR Epidemics on Static Random Networks
Studies have been done using networks to represent the spread of infectious diseases in populations. For diseases with exposed individuals...
-
On Time-Delayed Two-Strain Epidemic Model with General Incidence Rates and Therapy
In this work, we will study a time-delayed epidemic model with general incidence rates and therapy. The main four compartments of our model represent...
-
Analysis and Optimal Control of a Multistrain SEIR Epidemic Model with Saturated Incidence Rate and Treatment
In this paper, we study the dynamic of a multi-strain SEIR model with both saturated incidence and treatment functions. Two basic reproduction...
-
SQEAIR: an Improved Infectious Disease Dynamics Model
The Covid-19 pandemic poses a significant threat to human health and life. Timely and accurate prediction of the epidemic’s trajectory is crucial for...
-
Dynamical analysis of a stochastic delayed SIR epidemic model with vertical transmission and vaccination
In order to describe the dynamic process of epidemic transmission with vertical transmission and vaccination in more detail and to better track the...
-
Memory effects in disease modelling through kernel estimates with oscillatory time history
We design a linear chain trick algorithm for dynamical systems for which we have oscillatory time histories in the distributed time delay. We make...
-
The SARS-CoV-2- tted SEIR Model
This chapter presents a dynamical enhanced compartment model, that is independently created on the basis of the population groups and dynamics...
-
Global Dynamics Analysis of Non-Local Delayed Reaction-Diffusion Avian Influenza Model with Vaccination and Multiple Transmission Routes in the Spatial Heterogeneous Environment
In order to reveal the transmission dynamics of Avian influenza and explore effective control measures, we develop a non-local delayed...
-
Global Dynamics of an SEIR Model with Two Age Structures and a Nonlinear Incidence
In this paper, we study an SEIR model with both infection and latency ages and also a very general class of nonlinear incidence. We first present...
-
A delayed plant disease model with Caputo fractional derivatives
We analyze a time-delay Caputo-type fractional mathematical model containing the infection rate of Beddington–DeAngelis functional response to study...
-
MONOPOLI: A Customizable Model for Forecasting COVID-19 Around the World Using Alternative Nonpharmaceutical Intervention Policy Scenarios, Human Movement Data, and Regional Demographics
During the global COVID-19 pandemic, policy makers, public health practitioners, medical experts, and laypersons have sought data that would enable...
-
Analysis of Online Misinformation Spread Model Incorporating External Noise and Time Delay and Control of Media Effort
In this article, we have extended the traditional Susceptible-Exposed-Infected-Recovered (SEIR) model to study the dynamics of propagation of online...
-
A Spectral Collocation Method for Computer Virus Spread Case of Delayed Optimal Control Problem
In this essay, a method is presented for approximating the optimal control problem (OCP) with nonlinear delay differential equations using global...
-
Hopf bifurcation analysis of a delayed SEIR epidemic model with infectious force in latent and infected period
In this paper, we analyze a delayed SEIR epidemic model in which the latent and infected states are infective. The model has a globally...
-
SPADE4: Sparsity and Delay Embedding Based Forecasting of Epidemics
Predicting the evolution of diseases is challenging, especially when the data availability is scarce and incomplete. The most popular tools for...
