An SEQAIHR model to study COVID-19 transmission and optimal control strategies in Hong Kong, 2022

P Saha, SK Biswas, MHA Biswas, U Ghosh - Nonlinear Dynamics, 2023 - Springer
During the COVID-19 pandemic, one of the major concerns was a medical emergency in
human society. Therefore it was necessary to control or restrict the disease spreading …

Mathematical Model to Estimate and Predict the COVID‐19 Infections in Morocco: Optimal Control Strategy

O Zakary, S Bidah, M Rachik… - Journal of Applied …, 2020 - Wiley Online Library
In this paper, we aim to estimate and predict the situation of the new coronavirus pandemic
(COVID‐19) in countries under quarantine measures. First, we present a new discrete‐time …

Study of SEIR epidemic model and scenario analysis of COVID-19 pandemic

S Paul, A Mahata, U Ghosh, B Roy - Ecological Genetics and Genomics, 2021 - Elsevier
In recent times, the Coronavirus disease (caused by COVID-19) is evidently observed to be
the extremely contagious one with high fatality rate worldwide. In March 2020, the disease …

Transmission dynamics and control strategy of single-strain dengue disease

P Saha, GC Sikdar, U Ghosh - International Journal of Dynamics and …, 2023 - Springer
In this paper, we have considered a single-strain dengue model with saturated incidence
rate as well as saturated treatment. Three types of controls, namely vaccination for …

Disease dynamics and optimal control strategies of a two serotypes dengue model with co-infection

P Saha, GC Sikdar, JK Ghosh, U Ghosh - Mathematics and Computers in …, 2023 - Elsevier
This paper aims to explore stability and bifurcations with control analysis of a co-infected two
serotypes dengue model in presence of three controls, namely protection control, treatment …

Stationary distribution and probability density for a stochastic SEIR-type model of coronavirus (COVID-19) with asymptomatic carriers

Q Liu, D Jiang - Chaos, Solitons & Fractals, 2023 - Elsevier
In this paper, we propose a stochastic SEIR-type model with asymptomatic carriers to
describe the propagation mechanism of coronavirus (COVID-19) in the population. Firstly …

[HTML][HTML] Dynamical behavior of a fractional order SIR model with stability analysis

S Paul, A Mahata, S Mukherjee, PC Mali… - Results in Control and …, 2023 - Elsevier
The fractional order SIR model with a Holling type II saturated incidence rate and treatment
rate are explored in this manuscript in the Caputo order fractional derivative approach. The …

Dynamical behaviors of an epidemic model with partial immunity having nonlinear incidence and saturated treatment in deterministic and stochastic environments

P Saha, B Mondal, U Ghosh - Chaos, Solitons & Fractals, 2023 - Elsevier
This manuscript deals with an epidemic model with partial immunity having nonlinear
incidence and saturated treatment. Positivity and boundedness of the solutions have been …

[HTML][HTML] A continuous-time Markov chain and stochastic differential equations approach for modeling malaria propagation

AA Akhi, M Kamrujjaman, KF Nipa, T Khan - Healthcare Analytics, 2023 - Elsevier
Malaria is the world's most fatal and challenging parasitic disease, caused by the
Plasmodium parasite and transmitted to humans by the bites of infected female mosquitos …

Transmission dynamics of COVID-19 with saturated treatment: a case study of Spain

J Kumar Ghosh, P Saha, M Kamrujjaman… - Brazilian Journal of …, 2023 - Springer
In this paper, an epidemic compartmental model with saturated type treatment function is
presented to investigate the transmission dynamics of COVID-19 with a case study of Spain …