Results 241 to 250 of about 203,161 (272)

Spatiotemporal dynamics near the Turing–Hopf bifurcation in a toxic-phytoplankton–zooplankton model with cross-diffusion

Nonlinear dynamics, 2019
Wen Wang, Shutang Liu, Zhi-bin Liu
semanticscholar   +1 more source

Bifurcation de Hopf

2011
Jusqu’a present, nous avons etudie des bifurcations stationnaires correspondant a des changements de solutions stationnaires. Ce chapitre decrit quelques exemples de systemes non lineaires presentant des bifurcations de Hopf, du nom de l’astronome mathematicien autrichien Eberhard Frederich Ferdinand Hopf (1902–1983), caracteristiques d’une transition ...
openaire   +2 more sources

Zero-Hopf Bifurcation

2014
In this chapter we study a bifurcation characterized by a zero eigenvalue and a pair of nonzero purely imaginary eigenvalues of the linearization transverse to a plane of equilibria. It turns out that instead we can study a one-parameter family of lines in a system depending on one parameter.
openaire   +2 more sources

Double-Hopf Bifurcation

2014
The final bifurcation of codimension 2 is characterized by the intersection of 2 curves of Poincare-Andronov-Hopf points on a two-dimensional surface of equilibria. As we shall see, the drift direction at the Hopf lines play an important role. In the case of a parameter-dependent fixed line of equilibria, drifts at both Hopf-lines can be opposite and ...
openaire   +2 more sources

Hopf bifurcation analysis of a predator–prey model with Holling-II type functional response and a prey refuge

Nonlinear dynamics, 2019
Yong Zhou, Wen Sun, Yinfang Song, Zhigang Zheng, Jinhu Lu, Shihua Chen   +5 more
semanticscholar   +1 more source

The spatially inhomogeneous Hopf bifurcation induced by memory delay in a memory-based diffusion system

Journal of Differential Equations, 2021
Yongli Song, Tonghua Zhang
exaly  

Stability and global Hopf bifurcation in a Leslie–Gower predator-prey model with stage structure for prey

Journal of Applied Mathematics and Computation, 2018
Xin-You Meng, Hai-Feng Huo, Xiao-Bing Zhang   +2 more
semanticscholar   +1 more source

Twenty Hopf-like bifurcations in piecewise-smooth dynamical systems

Physics Reports, 2022
exaly  

Extracted different types of optical lumps and breathers to the new generalized stochastic potential-KdV equation via using the Cole-Hopf transformation and Hirota bilinear method

Optical and Quantum Electronics, 2022
Marwan T Alquran
exaly  

On Hopf bifurcation and control for a delay systems

Applied Mathematics and Computation, 2019
Xiaowei Jiang, Xiangyong Chen, Ming Chi, Jie Chen   +3 more
semanticscholar   +1 more source