In this paper, based on SIR and SEIR epidemic models with a general nonlinear incidence
rate, we incorporate time delays into the ordinary differential equation models. In particular …

This paper studies an SEIR-type epidemic model with time delay and vaccination control.
The vaccination control is applied when the basic reproduction number R 0> 1. The …

SIR infection age models with a very general class of nonlinear incidence rates f (S, J) are
investigated. We give a necessary and sufficient condition for global asymptotic stability of …

In this paper, the author proposes a new SEIRS model that generalizes several classical
deterministic epidemic models (eg, SIR and SIS and SEIR and SEIRS) involving the …

In this paper, we introduce a basic reproduction number for a multigroup epidemic model
with nonlinear incidence. Then, we establish that global dynamics are completely …

In this paper, we introduce a basic reproduction number for a multigroup SEIR model with
nonlinear incidence of infection and nonlinear removal functions between compartments …

We discuss the global stability of switching Hopfield neural networks (HNN) with state-
dependent impulses using B-equivalence method. Under certain conditions, we show that …

This paper studies the non-negativity and stability properties of the solutions of a newly
proposed SEIADR model with six subpopulations, namely, susceptible–exposed …

In this paper, a chemostat model with variable yield and impulsive state feedback control is
considered. We obtain sufficient conditions of the globally asymptotical stability of the system …

In this paper, we introduce a basic reproduction number for a multi-group SIR model with
general relapse distribution and nonlinear incidence rate. We find that basic reproduction …