Results 81 to 90 of about 669 (121)

Role of limited medical resources in an epidemic model with media report and general birth rate

Infectious Disease Modelling
This paper formulates an SEIRSHM epidemic model with general birth rate, media report and limited medical resources. Firstly, the well-posedness of the solutions and the extinction of the disease are discussed.
Yicheng Hao, Yantao Luo, Zhidong Teng
doaj   +1 more source

Dichotomy results for delay differential equations with negative Schwarzian

, 2008
We gain further insight into the use of the Schwarzian derivative to obtain new results for a family of functional differential equations including the famous Wright's equation and the Mackey-Glass type delay differential equations.
an der Heiden, Collet, Diekmann, Eduardo Liz, Enciso, Gergely Röst, Gopalsamy, Gurney, Györi, Hadeler, Hale, Ivanov, Ivanov, Jones, Krisztin, Krisztin, Kuang, Lani-Wayda, Liz, Liz, Liz, Liz, Mackey, Mallet-Paret, Mallet-Paret, Mallet-Paret, Röst, Seifert, Singer, Smith, Stoffer, Walther, Walther, Wright, Xie   +34 more
core   +1 more source

Dynamics of a non-autonomous delay mosquito population suppression model with Wolbachia-infected male mosquitoes

Journal of Biological Dynamics
In this paper, we develop a non-autonomous delay differential equation model for mosquito population suppression. After establishing the positiveness and boundedness of the solutions, we study the dynamical behaviours of the model with or without ...
Yufeng Wang, Jianshe Yu
doaj   +1 more source

Global Stability of a Time-delayed Malaria Model with Standard Incidence Rate. [PDF]

Acta Math Appl Sin, 2023
Guo SB, He M, Cui JA.
europepmc   +1 more source

Hopf bifurcation in a dynamic IS-LM model with time delay [PDF]

The paper investigates the impact of delayed tax revenues on the fiscal policy out-comes. Choosing the delay as a bifurcation parameter we study the direction and the stability of the bifurcating periodic solutions. We show when the system is stable with
Chilarescu, Constantin, Neamtu, Mihaela, Opris, Dumitru   +2 more
core   +1 more source

Permanence and almost periodic solution of a multispecies Lotka-Volterra mutualism system with time varying delays on time scales

, 2015
In this paper, we consider the almost periodic dynamics of a multispecies Lotka-Volterra mutualism system with time varying delays on time scales. By establishing some dynamic inequalities on time scales, a permanence result for the model is obtained ...
Li, Yongkun, Wang, Pan
core   +1 more source

Existence and globally exponential stability of equilibrium for fuzzy BAM neural networks with distributed delays and impulse

Advances in Difference Equations, 2011
In this article, fuzzy bi-directional associative memory neural networks with distributed delays and impulses are considered. Some sufficient conditions for the existence and globally exponential stability of unique equilibrium point are established ...
Liao Daixi, Yang Lihui, Zhang Qianhong
doaj  

Stability of Integro Differential Equations with Impulses [PDF]

, 2007
Sufficient conditions have been derived for the asymptotic stability of the trivial solutions of a class of linear integrodifferential equations under impulsive per-turbations.
Sariyasa, S. (Sariyasa)
core  

Periodic dynamics of a general switching dynamical system

European Journal of Applied Mathematics
Seasonal changes and cyclical human activities (such as periodic fishing bans, Wolbachia-based mosquito population control, and school term breaks) have significant impacts on population dynamics.
Qian Ding, Jianshe Yu, Zhiming Guo, Yuming Chen, Yunfeng Liu   +4 more
doaj   +1 more source

Coexistence in two-species competition with delayed maturation. [PDF]

J Math Biol, 2023
El-Hachem M, Beeton NJ.
europepmc   +1 more source