Hamiltonian Hopf bifurcation with symmetry
, 1990 Studies Hamiltonian Hopf bifurcation in the presence of a compact symmetry group G. The author classifies the expected actions of G and show that near four-dimensional fixed point subspaces of subgroups of G*Si the bifurcation of periodic solutions is ...
Meer, van der, J.C.; id_orcid +1 more
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Retracted: Stability and Hopf Bifurcation Analysis of an Epidemic Model with Time Delay. [PDF]
Comput Math Methods Med, 2023 Methods In Medicine CAM.
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The Analysis of an Economic Growth Model with Tax Evasion and Delay [PDF]
In this paper we formulate an economic model with tax evasion, corruption and taxes. In the first part the static model is considered, where there are a representative agent and a public institution.
Mihaela NEAMTU, Olivia BUNDAU
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Stability and Hopf bifurcation in a symmetric Lotka-Volterra predator-prey system with delays
Electronic Journal of Differential Equations, 2013 This article concerns a symmetrical Lotka-Volterra predator-prey system with delays. By analyzing the associated characteristic equation of the original system at the positive equilibrium and choosing the delay as the bifurcation parameter, the local ...
Jing Xia, Zhixian Yu, Rong Yuan
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Turing-Hopf Bifurcation Analysis in a Diffusive Ratio-Dependent Predator-Prey Model with Allee Effect and Predator Harvesting. [PDF]
Entropy (Basel), 2023 Chen M, Xu Y, Zhao J, Wei X.
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Hopf bifurcation and stability analysis for a delayed logistic equation with additive Allee effect
, 2015 In this paper the linear stability of the delayed logistic equation with additive Allee effect is investigated. We also analyze the associated characteristic transcendental equation, to show the occurrence of Hopf bifurcation at the positive equilibrium.
E.M. Elabbasy, Waleed A.I. Elmorsi
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Emergence of Hopf bifurcation in an extended SIR dynamic. [PDF]
PLoS One, 2022 Roostaei A, Barzegar H, Ghanbarnejad F.
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Abstract and Applied Analysis, 2014 We consider a predator-prey system with Michaelis-Menten type functional response and two delays. We focus on the case with two unequal and non-zero delays present in the model, study the local stability of the equilibria and the existence of Hopf ...
Yunxian Dai, Yiping Lin, Huitao Zhao
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Hopf bifurcation without parameters in deterministic and stochastic modeling of cancer virotherapy, part II. [PDF]
J Math Anal Appl, 2022 Phan TA, Tian JP.
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Power Dynamics: Multiple Equilibria, Cyclical Fluctuations, and Local Stability in Intertemporal General Equilibrium Models [PDF]
Based on the theory of power proposed by John Galbraith, Bertrand Russell and other social scientists, this paper offers two positive intertemporal general equilibrium models to understand: i.) How do rational people decide their optimal consumption ...
Heng-fu Zou, Gong Guan
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