Web1 de mar. de 2015 · Stability, Hopf bifurcations and spatial patterns in a delayed diffusive predator–prey model with herd behavior. Author links open overlay panel Xiaosong Tang a b, Yongli Song a. ... We mainly focus on the stability analysis of the coexisting states and the existence of Hopf bifurcation through the characteristic equation, ... Web16 de dez. de 2024 · A general FitzHugh–Rinzel model, able to describe several neuronal phenomena, is considered. Linear stability and Hopf bifurcations are investigated by means of the spectral equation for the ternary autonomous dynamical system and the analysis is driven by both an admissible critical point and a parameter which …
Numerical Analysis of Bifurcations SpringerLink
WebThe three-dimensional Muthuswamy–Chua–Ginoux (MCG, for short) circuit system based on a thermistor is a generalization of the classical Muthuswamy–Chua circuit differential … WebThe three-dimensional Muthuswamy–Chua–Ginoux (MCG, for short) circuit system based on a thermistor is a generalization of the classical Muthuswamy–Chua circuit differential system. At present, there are only partial numerical simulations for the qualitative analysis of the MCG circuit system. In this work, we study local stability and Hopf bifurcations of … greetings mail format
Delayed carrying capacity induced subcritical and supercritical Hopf ...
WebHopf bifurcation in this model was one identi ed mechanism for oscillatory trajectories to increase their period and nally collapse to a non-oscillatory solution. The analysis presented here explains the apparent proximity of homoclinic and Hopf bifurcations. We also develop an asymptotic theory for the scaling properties of the interspike in- Web26 de jul. de 2006 · This paper addresses the problems of detecting Hopf bifurcations in systems of ordinary differential equations and following curves of Hopf points in two ... “Conditions for a Matrix to Have Only Characteristic Roots With Negative Real Parts,” Journal of Mathematical Analysis and Applications, Vol. 23, 1968, pps. 71–98 ... Web24 de jan. de 2014 · We investigate Hopf bifurcations in a delayed Nicholson’s blowflies equation of neutral type, derived from the Gurtin–MacCamy model. A key parameter that determines the direction of the Hopf bifurcation and the stability of the bifurcating periodic solutions is derived. Global extension of local Hopf branches is established by combining … greetings matching worksheet