Results 61 to 70 of about 527 (114)
A new proof of the competitive exclusion principle in the chemostat
We give an new proof of the well-known competitive exclusion principle in the chemostat model with $n$ species competing for a single resource, for any set of increasing growth functions. The proof is constructed by induction on the number of the species,
Rapaport, Alain, Veruete, Mario
core
Yorke and Wright 3/2-stability theorems from a unified point of view [PDF]
We consider a family of scalar delay differential equations $x'(t)=f(t,x_t)$, with a nonlinearity $f$ satisfying a negative feedback condition combined with a boundedness condition.
Aplicada Ii +4 more
core +1 more source
Role of limited medical resources in an epidemic model with media report and general birth rate
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
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
Stability of Integro Differential Equations with Impulses [PDF]
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
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]
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 +2 more
core +1 more source
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
Periodic dynamics of a general switching dynamical system
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 +4 more
doaj +1 more source

