Analysis of a stochastic HBV infection model with delayed immune response
Considering the environmental factors and uncertainties, we propose, in this paper, a higher-order stochastically perturbed delay differential model for the dynamics of hepatitis B virus (HBV) infection with immune system. Existence and uniqueness of an ergodic stationary distribution of positive so...
Guardado en:
Autores principales: | , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
AIMS Press
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/43984a6c5a124e859780546ed0a6692e |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:43984a6c5a124e859780546ed0a6692e |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:43984a6c5a124e859780546ed0a6692e2021-11-09T01:56:45ZAnalysis of a stochastic HBV infection model with delayed immune response10.3934/mbe.20212641551-0018https://doaj.org/article/43984a6c5a124e859780546ed0a6692e2021-06-01T00:00:00Zhttps://www.aimspress.com/article/doi/10.3934/mbe.2021264?viewType=HTMLhttps://doaj.org/toc/1551-0018Considering the environmental factors and uncertainties, we propose, in this paper, a higher-order stochastically perturbed delay differential model for the dynamics of hepatitis B virus (HBV) infection with immune system. Existence and uniqueness of an ergodic stationary distribution of positive solution to the system are investigated, where the solution fluctuates around the endemic equilibrium of the deterministic model and leads to the stochastic persistence of the disease. Under some conditions, infection-free can be obtained in which the disease dies out exponentially with probability one. Some numerical simulations, by using Milstein's scheme, are carried out to show the effectiveness of the obtained results. The intensity of white noise plays an important role in the treatment of infectious diseases.Fathalla A. RihanHebatallah J. AlsakajiAIMS Pressarticlehbvlyapunov functionalmilstein's schemenon-linear perturbationsstationary distribution and ergodicitytime-delaysBiotechnologyTP248.13-248.65MathematicsQA1-939ENMathematical Biosciences and Engineering, Vol 18, Iss 5, Pp 5194-5220 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
hbv lyapunov functional milstein's scheme non-linear perturbations stationary distribution and ergodicity time-delays Biotechnology TP248.13-248.65 Mathematics QA1-939 |
spellingShingle |
hbv lyapunov functional milstein's scheme non-linear perturbations stationary distribution and ergodicity time-delays Biotechnology TP248.13-248.65 Mathematics QA1-939 Fathalla A. Rihan Hebatallah J. Alsakaji Analysis of a stochastic HBV infection model with delayed immune response |
description |
Considering the environmental factors and uncertainties, we propose, in this paper, a higher-order stochastically perturbed delay differential model for the dynamics of hepatitis B virus (HBV) infection with immune system. Existence and uniqueness of an ergodic stationary distribution of positive solution to the system are investigated, where the solution fluctuates around the endemic equilibrium of the deterministic model and leads to the stochastic persistence of the disease. Under some conditions, infection-free can be obtained in which the disease dies out exponentially with probability one. Some numerical simulations, by using Milstein's scheme, are carried out to show the effectiveness of the obtained results. The intensity of white noise plays an important role in the treatment of infectious diseases. |
format |
article |
author |
Fathalla A. Rihan Hebatallah J. Alsakaji |
author_facet |
Fathalla A. Rihan Hebatallah J. Alsakaji |
author_sort |
Fathalla A. Rihan |
title |
Analysis of a stochastic HBV infection model with delayed immune response |
title_short |
Analysis of a stochastic HBV infection model with delayed immune response |
title_full |
Analysis of a stochastic HBV infection model with delayed immune response |
title_fullStr |
Analysis of a stochastic HBV infection model with delayed immune response |
title_full_unstemmed |
Analysis of a stochastic HBV infection model with delayed immune response |
title_sort |
analysis of a stochastic hbv infection model with delayed immune response |
publisher |
AIMS Press |
publishDate |
2021 |
url |
https://doaj.org/article/43984a6c5a124e859780546ed0a6692e |
work_keys_str_mv |
AT fathallaarihan analysisofastochastichbvinfectionmodelwithdelayedimmuneresponse AT hebatallahjalsakaji analysisofastochastichbvinfectionmodelwithdelayedimmuneresponse |
_version_ |
1718441379994009600 |