The deadly outbreak of the second wave of Covid-19, especially in worst hit lower-middle-
income countries like India, and the drastic rise of another growing epidemic of …

In this paper, a discrete-time seasonally forced SIR epidemic model is investigated for
different types of bifurcations. Although, many researchers already suggested numerically …

In this paper, a discrete‐time seasonally forced SIR epidemic model with a nonstandard
discretization scheme is investigated for different types of bifurcations. Although many …

Analytically and numerically, the study examines the stability and local bifurcations of a
discrete-time SIR epidemic model. For this model, a number of bifurcations are studied …

In the present paper, we propose and analyze a nonlinear fractional-order SEIR (susceptible-
exposed-infected-recovered) epidemic model to transmit HIV. The fixed points of the model …

In this paper, a discrete-time SIS epidemic model with vaccination is introduced. The stability
of the model is analyzed in the equilibria, after obtaining some basic properties of the model …

Abstract Coronavirus disease 2019 (CoViD-19) is an infectious disease caused by severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Among many symptoms, cough …

There are few adapted SIR models in the literature that combine vaccination and logistic
growth. In this article, we study bifurcations of a SIR model where the class of Susceptible …

Background: The main purpose of this research is to describe the mathematical asymmetric
patterns of susceptible, infectious, or recovered (SIR) model equation application in the light …

This study focuses on the stability and local bifurcations of a discrete-time SIR epidemic
model with logistic growth of the susceptible individuals analytically, and numerically. The …