105 publication(s) trouvée(s)
Article scientifique
On composite length-biased exponential-Pareto distribution: Properties, simulation, and application in actuarial science
The composite length-biased exponential-Pareto (CLBEP) distribution is a new composite distribution that is introduced in this article. This model's probability …
Article scientifique
A robust numerical scheme for singularly perturbed differential equations with spatio-temporal delays
In this article, we proposed and analyzed a numerical scheme for singularly perturbed differential equations with both spatial and temporal …
Article scientifique
A mixed effects changepoint quantile regression model for longitudinal data with application on COVID-19 data
Introduction Longitudinal individual response profiles could exhibit a mixture of two or more phases of increase or decrease in trend …
Éditorial
Editorial: Modeling and numerical simulations with differential equations in mathematical biology, medicine, and the environment
EDITORIAL article Front. Appl. Math. Stat., 20 February 2023Sec. Mathematical Biology Volume 9 - 2023 | https://doi.org/10.3389/fams.2023.1150552
Article scientifique
Modeling the potential influence of economic migration on Ebola virus disease transmission dynamics
Introduction The good health of the economy of developed countries is an attracting factor for economic migrants from poorer countries …
Article scientifique
A NSFD method for the singularly perturbed Burgers-Huxley equation
This article focuses on a numerical solution of the singularly perturbed Burgers-Huxley equation. The simultaneous presence of a singular perturbation …
Article scientifique
Developing a two-parameter Liu estimator for the COM–Poisson regression model: Application and simulation
The Conway–Maxwell–Poisson (COMP) model is defined as a flexible count regression model used for over- and under-dispersion cases. In regression …
Article scientifique
COVID-19 and syphilis co-dynamic analysis using mathematical modeling approach
In this study, we have proposed and analyzed a new COVID-19 and syphilis co-infection mathematical model with 10 distinct classes …
Article scientifique
Numerical treatment of singularly perturbed unsteady Burger-Huxley equation
This article deals with the numerical treatment of a singularly perturbed unsteady Burger-Huxley equation. The equation is linearized using the …
Article scientifique
Joint modeling of rainfall and temperature in Bahir Dar, Ethiopia: Application of copula
Objective Climate change has effects on the economy development of any country. This paper aimed to fit the best marginal …
Article scientifique
Numerical analysis of finite difference schemes arising from time-memory partial integro-differential equations
This paper investigates the partial integro-differential equation of memory type numerically. The differential operator is discretized based on θ-finite difference …
Article scientifique
The transmission dynamics of the monkeypox virus in the presence of environmental transmission
This study presents a deterministic model for the environmental transmission dynamics of monkeypox (MPX) in the presence of quarantine and …
Article scientifique
Numerical treatment of singularly perturbed parabolic partial differential equations with nonlocal boundary condition
This paper presents numerical treatments for a class of singularly perturbed parabolic partial differential equations with nonlocal boundary conditions. The …
Article scientifique
On the mathematical modeling of schistosomiasis transmission dynamics with heterogeneous intermediate host
Schistosomiasis is a neglected disease affecting almost every region of the world, with its endemicity mainly experience in sub-Saharan Africa. …
Article scientifique
Existence and uniqueness of solutions for stochastic urban-population growth model
Urban-population growth model has attracted attention over the last few decades due to its usefulness in representing population dynamics, virus …
Article scientifique
Mathematical analysis of cholera typhoid co-infection transmission dynamics
Typhoid fever and cholera remain a huge public health problem on the African continent due to deteriorating infrastructure and declining …
Article scientifique
A nested multiscale model to study paratuberculosis in ruminants
In this study, we present a nested multiscale model that integrates the within-host scale and the between-host scale disease dynamics …
Article scientifique
On the Dynamics of Sexually Transmitted Diseases Under Awareness and Treatment
In this paper, we develop and extend the work of Jia and Qin on sexually transmitted disease models with a …
Article scientifique
A NSFD Discretization of Two-Dimensional Singularly Perturbed Semilinear Convection-Diffusion Problems
Despite the availability of an abundant literature on singularly perturbed problems, interest toward non-linear problems has been limited. In particular, …
Article scientifique
To Use Face Masks or Not After COVID-19 Vaccination? An Impact Analysis Using Mathematical Modeling
The question of whether to drop or to continue wearing face masks especially after being vaccinated among the public is …