[HTML][HTML] Modeling the effects of the contaminated environments on COVID-19 transmission in India

PA Naik, J Zu, MB Ghori - Results in Physics, 2021 - Elsevier
COVID-19 is an infectious disease caused by the SARS-CoV-2 virus that caused an
outbreak of typical pneumonia first in Wuhan and then globally. Although researchers focus …

Approximating the asymptomatic infectious cases of the COVID-19 disease in Algeria and India using a mathematical model

S Djilali, S Bentout, S Kumar… - International Journal of …, 2022 - World Scientific
In this research, we are interested in discussing the evolution of the COVID-19 infection
cases and predicting the spread of COVID-19 disease in Algeria and India. To this aim, we …

Optimal control strategies on COVID-19 infection to bolster the efficacy of vaccination in India

A Rajput, M Sajid, Tanvi, C Shekhar, R Aggarwal - Scientific Reports, 2021 - nature.com
Abstract The Novel Coronavirus which emerged in India on January/30/2020 has become a
catastrophe to the country on the basis of health and economy. Due to rapid variations in the …

A fractional order HIV-TB co-infection model in the presence of exogenous reinfection and recurrent TB

R Aggarwal, YA Raj - Nonlinear Dynamics, 2021 - Springer
In this article, a novel fractional order model has been introduced in Caputo sense for HIV-
TB co-infection in the presence of exogenous reinfection and recurrent TB along with the …

[PDF][PDF] Solution of a dynamical memory effect COVID-19 infection system with leaky vaccination efficacy by non-singular kernel fractional derivatives

B Dhar, PK Gupta, M Sajid - Math. Biosci. Eng, 2022 - aimspress.com
In this paper, the recent trends of COVID-19 infection spread have been studied to explore
the advantages of leaky vaccination dynamics in SEVR (Susceptible Effected Vaccinated …

Did the COVID-19 Lockdown in India Succeed? A Mathematical Study

S Sharma, A Sharma, F Singh - International Conference on mathematical …, 2021 - Springer
In this study, we estimate the basic reproduction number (R 0) for the ongoing COVID-19
pandemic for 10 seriously affected states and for the whole country for the lockdown period …