Results 1 to 10 of about 8,573 (101)

New findings on exponential convergence of a Nicholson’s blowflies model with proportional delay [PDF]

Advances in Difference Equations, 2019
We deal with Nicholson’s blowflies model with proportional delays. Employing the differential inequality theory, we give a new sufficient condition that guarantees the exponential convergence of all solutions of Nicholson’s blowflies model with ...
Changjin Xu, Peiluan Li, Shuai Yuan
doaj   +3 more sources

A note on the global attractivity of a discrete model of nicholson's blowflies [PDF]

Discrete Dynamics in Nature and Society, 1999
In this paper, we further study the global attractivity of the positive equilibrium of the discrete Nicholson's blowflies model Nn+1−Nn=−δNn+pNn−ke−aNn−k,        n=0,1,2,….
B. G. Zhang, H. X. Xu
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New results on global exponential stability for a periodic Nicholson’s blowflies model involving time-varying delays

Advances in Difference Equations, 2020
This paper investigates a periodic Nicholson’s blowflies equation with multiple time-varying delays. By using differential inequality techniques and the fluctuation lemma, we establish a criterion to ensure the global exponential stability on the ...
Qian Cao, Guoqiu Wang, Chaofan Qian
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New results on global asymptotic stability for a nonlinear density-dependent mortality Nicholson’s blowflies model with multiple pairs of time-varying delays

Journal of Inequalities and Applications, 2020
This paper is concerned with a class of Nicholson’s blowflies model involving nonlinear density-dependent mortality terms and multiple pairs of time-varying delays.
Qian Cao, Guoqiu Wang, Hong Zhang, Shuhua Gong   +3 more
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Almost periodic solutions for an impulsive delay Nicholson's blowflies model

Journal of Computational and Applied Mathematics, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
J. Alzabut
semanticscholar   +2 more sources

Stochastic Nicholson's blowflies model with delays

International Journal of Biomathematics, 2022
In this research work, we introduce a new concept of double measure ergodic processes to identify the spaceof double measure pseudo almost periodic (or pap) processes in the pth mean sense. We display some findings regarding the completeness as well as the composition theorems and the invariance of the space consisting in double measure pap processes.
Nadia Belmabrouk, Mondher Damak, M. Miraoui   +2 more
semanticscholar   +2 more sources

Global asymptotic behaviour of positive solutions to a non-autonomous Nicholson's blowflies model with delays. [PDF]

J Biol Dyn, 2014
This paper addresses the global existence and global asymptotic behaviour of positive solutions to a non-autonomous Nicholson's blowflies model with delays.
Van Hien L.
europepmc   +2 more sources

Dynamics in a Competitive Nicholson's Blowflies Model with Continuous Time Delays

Symmetry, 2023
In this study, we examine a competitive Nicholson blowflies model with time-varying coefficients and continuous time delays. In the case of coincidence degree theory, constructing appropriate Lyapunov functionals and using several inequalities, several ...
Zhiqiao Wu, Ahmadjan Muhammadhaji
semanticscholar   +2 more sources

Existence of positive periodic solutions for a generalized Nicholson's blowflies model

Journal of Computational and Applied Mathematics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jingwen Li, Chaoxiong Du
semanticscholar   +3 more sources

Stability of positive equilibrium of a Nicholson blowflies model with stochastic perturbations

Electronic Journal of Qualitative Theory of Differential Equations, 2020
This paper is concerned with the stability problem of the positive equilibrium of a Nicholson's blowflies model with nonlinear density-dependent mortality rate subject to stochastic perturbations.
Le Van Hien, Nguyen Thi Lan-Huong
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