• No results found

Hopf bifurcation analysis

Hopf bifurcation analysis for a model of plant virus propagation with two delays

Hopf bifurcation analysis for a model of plant virus propagation with two delays

... Dynamical analysis of a food chain system with two ...J.: Hopf bifurcation analysis of two zooplankton–phytoplankton model with two ...M.: Hopf bifurcation analysis for a ...

22

Stability and Hopf 
		bifurcation analysis of SIR epidemic model with time 
		delay

Stability and Hopf bifurcation analysis of SIR epidemic model with time delay

... the Hopf bifurcation analysis will also be ...theoretical analysis will be supported by Numerical simulations for different parametric ...

5

Stability and Local Hopf Bifurcation Analysis in Rayleigh Price Model with Two Time Delays

Stability and Local Hopf Bifurcation Analysis in Rayleigh Price Model with Two Time Delays

...   partitioning approach of exponential polynomial, Lv and Liu have investigated the Reyleigh price model with time delay, they draw a conclusion that supply depends only on the price of the past. In [ 6 ] , a modified ...

10

Hopf bifurcation analysis of a delayed SEIR epidemic model with infectious force in latent and infected period

Hopf bifurcation analysis of a delayed SEIR epidemic model with infectious force in latent and infected period

... 9. Yan, P., Feng, Z.: Variability order of the latent and the infectious periods in a deterministic SEIR epidemic model and evaluation of control effectiveness. Math. Biosci. 224, 43–52 (2010) 10. Liu, S., Ruan, S., ...

24

Hopf Bifurcation Analysis of the Repressilator Model

Hopf Bifurcation Analysis of the Repressilator Model

... a Hopf bifurcation study of the repressilator ...near analysis of the model yields analytical expressions for the steady state solu- tion and critical parameter ...the bifurcation point, which ...

16

Stability and Hopf Bifurcation Analysis of an HIV Infection Model with Saturation Incidence and

Stability and Hopf Bifurcation Analysis of an HIV Infection Model with Saturation Incidence and

... Virus clearance after actue infection is associated with strong and polyclonal CD4 + T cells reponse, as well as sustained CTL responses. While HIV destroys CD4 + T cells, the immune system is impaired and eventually ...

9

Stability and Hopf bifurcation analysis in a fractional order delayed paddy ecosystem

Stability and Hopf bifurcation analysis in a fractional order delayed paddy ecosystem

... and Hopf bifurcation of a paddy ecosystem with three main components: rice, weeds, and inorganic ...and Hopf bifurcation by analyzing their characteristic ...

14

Hopf bifurcation analysis for an epidemic model over the Internet with two delays

Hopf bifurcation analysis for an epidemic model over the Internet with two delays

... the bifurcation parameters, local Hopf bifurcation of an epidemic model over the Internet is ...the Hopf bifurcation under four ...

19

Hopf bifurcation analysis in a predator–prey model with time delay and food subsidies

Hopf bifurcation analysis in a predator–prey model with time delay and food subsidies

... local Hopf bifurcations at the positive equilibrium are ...of Hopf bifurcations and stability of the bifurcating periodic ...global Hopf bifurcation theorem, we find that each connected ...

22

Chaos control and Hopf bifurcation analysis of the Genesio system with distributed delays feedback

Chaos control and Hopf bifurcation analysis of the Genesio system with distributed delays feedback

... Abstract In this paper, the Genesio system with distributed time delay feedback is investigated. Firstly, the stability of the equilibria of the system is investigated by analyzing the characteristic equation, and then ...

16

Hopf Bifurcation Analysis for a Modified Time Delay Predator Prey System with Harvesting

Hopf Bifurcation Analysis for a Modified Time Delay Predator Prey System with Harvesting

... Abstract In this paper, we consider the direction and stability of time-delay induced Hopf bifurcation in a delayed predator-prey system with harvesting. We show that the positive equilibrium point is ...

10

Stability and Hopf Bifurcation Analysis of Delayed Rosenzweig-MacArthur Model with Prey Immigration

Stability and Hopf Bifurcation Analysis of Delayed Rosenzweig-MacArthur Model with Prey Immigration

... that Hopf bifurcation occurs near the positive equilibrium when the time delay passes some critical values, and we get the conditions under which the Hopf bifurcation occurs and so periodic ...

13

Stability and hopf bifurcation analysis of an epidemiological model incorporating delay and media coverage

Stability and hopf bifurcation analysis of an epidemiological model incorporating delay and media coverage

... Abstract: In this paper, an epidemiological model with delay and media coverage is proposed and analyzed. Both the disease-free and endemic equilibria are found and their stability are studied by using the theory of ...

14

Research Article Global Hopf Bifurcation Analysis for a Time-Delayed Model of Asset Prices

Research Article Global Hopf Bifurcation Analysis for a Time-Delayed Model of Asset Prices

... of Hopf bifurcations occurs at the positive equilibrium v, the fundamental price of the asset, as the parameters ...the Hopf bifurcations and the stability of the bifurcating periodic solutions are ...

18

Center Manifold Reduction of the Hopf-Hopf Bifurcation in a Time Delay System

Center Manifold Reduction of the Hopf-Hopf Bifurcation in a Time Delay System

... a Hopf-Hopf ...the Hopf-Hopf bifurcation. Analysis of the resulting ODEs shows that two separate periodic motions (limit cycles) and an additional quasiperiodic motion are born ...

9

Zero Hopf bifurcation and Hopf bifurcation for smooth Chua’s system

Zero Hopf bifurcation and Hopf bifurcation for smooth Chua’s system

... In this paper, Chua’s system with a smooth nonlinearity, described by a cubic polynomial, has been presented. Two kinds of bifurcations of the modified smooth Chua system have been studied theoretically. We explored the ...

17

Singular Hopf Bifurcation

Singular Hopf Bifurcation

... the Hopf bifurcation theorem characterizes the dynamics of the vector field near the ...the bifurcation and demonstrates that the family of vector fields is locally structurally stable: perturbations ...

154

HOPF BIFURCATION IN A CHEMICAL  MODEL

HOPF BIFURCATION IN A CHEMICAL MODEL

... a Hopf bifurcation typically occurs when a complex conjugate pair of eigenvalues of the linearized flow at a fixed point becomes purely ...transcritical) Hopf bifurcation cannot occur in one ...

11

Direction and stability of Hopf bifurcation

Direction and stability of Hopf bifurcation

... the Hopf bifurcation for the predator-prey system have been discussed by using normal form theory and center manifold theory ...[7,12]. Bifurcation analysis of the predtor-prey model has been ...

10

CiteSeerX — Parametric Resonance of Hopf Bifurcation

CiteSeerX — Parametric Resonance of Hopf Bifurcation

... fax: +1-607-255-2011) (Received: 23 January 2004; accepted: 27 August 2004) Abstract. We investigate the dynamics of a system consisting of a simple harmonic oscillator with small nonlinearity, small damping and small ...

11

Show all 10000 documents...

Related subjects