Results 101 to 110 of about 62,585 (218)

Hopf-Hopf bifurcation

open access: yesScholarpedia, 2008
John Guckenheimer, Yuri A. Kuznetsov
openaire   +2 more sources

Global Hopf bifurcation and connected components in a delayed predator–prey model

open access: yesEuropean Journal of Applied Mathematics
We study the dynamics of a delayed predator–prey system with Holling type II functional response, focusing on the interplay between time delay and carrying capacity.
Wael El Khateeb   +3 more
doaj   +1 more source

Álgebras de Hopf associadas a grafos tipo árvore [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Matemática e Computação Científica, Florianópolis, 2015.O presente trabalho tem como objetivo explorar algumas ...
Pollachini, Giovani Goraiebe
core  

Bifurcation Analysis of a Predator–Prey Model with Coefficient-Dependent Dual Time Delays

open access: yesMathematics
In this paper, a class of two-delay predator–prey models with coefficient-dependent delay is studied. It examines the combined effect of fear-induced delay and post-predation biomass conversion delay on the stability of predator–prey systems.
Xiuling Li, Siyu Dong
doaj   +1 more source

Stability of non-parallel flow in a channel

open access: yesLe Matematiche, 1991
This is a review of several generalizations of Hiemenz's classic solution for steady two-dimensional flow of a uniform incompressible viscous fluid near a stagnation point on a bluff body.
Philip G. Drazin
doaj  

Fold-Hopf bifurcation

open access: yesScholarpedia, 2007
John Guckenheimer, Yuri A. Kuznetsov
openaire   +2 more sources

On degenerate planar Hopf bifurcations

open access: yesJournal of Physics A: Mathematical and Theoretical, 2011
Our concern is the study of degenerate Hopf bifurcation of smooth planar dynamical systems near isolated singular points. To do so, we propose to split up the definition of degeneracy into two types. Degeneracy of first kind shall means that no limit cycle surrounding the steady state can emerge after or before the critical point, with the possible ...
openaire   +2 more sources

Bifurcation Analysis for an OSN Model with Two Delays

open access: yesMathematics
In this research, we introduce and analyze a mathematical model for online social networks, incorporating two distinct delays. These delays represent the time it takes for active users within the network to begin disengaging, either with or without ...
Liancheng Wang, Min Wang
doaj   +1 more source

Modified post-bifurcation dynamics and routes to chaos from double-Hopf bifurcations in a hyperchaotic system

open access: yes, 2012
In order to understand the onset of hyperchaotic behavior recently observed in many systems, we study bifurcations in the modified Chen system leading from simple dynamics into chaotic regimes. In particular, we demonstrate that the existence of only one

core   +1 more source

Home - About - Disclaimer - Privacy