Stability and bifurcation analysis in a predator prey model involving additive Allee effect
In this paper we study codimension 1 Hopf bifurcation for a two dimensional autonomous nonlinear ordinary differential equations system, modeling a predator-prey interaction with Holling type II functional response and additive Allee effect in the prey ...
Jocirei Dias Ferreira +2 more
doaj
Trans-heteroclinic bifurcation
Global and local bifurcations are extremely important since they govern the transitions between different qualitative regimes in dynamical systems. These transitions or tipping points, which are ubiquitous in nature, can be smooth or catastrophic. Smooth transitions involve a continuous change in the steady state of the system until the bifurcation ...
Sardanyés, Josep|| +2 more
openaire +1 more source
Pitchfork bifurcation and heteroclinic connections in the Kuramoto–Sivashinsky PDE
We present a method for the complete analysis of the dynamics of dissipative Partial Differential Equations (PDEs) undergoing a pitchfork bifurcation. We apply our technique to the Kuramoto--Sivashinsky PDE on the line to obtain a computer-assisted proof of the creation of two symmetric branches of non-symmetric fixed points and heteroclinic ...
Kubica, Jacek +2 more
openaire +3 more sources
Heteroclinic networks for brain dynamics. [PDF]
Meyer-Ortmanns H.
europepmc +1 more source
Cp singularity theory and heteroclinic bifurcation with a distinguished parameter
A planar dynamical system \(\dot z=h(z,\lambda)\) with one distinguished real parameter \(\lambda\) having for \(\lambda=0\) a hyperbolic saddle \(p_ 0\) and a semihyperbolic equilibrium \(q_ 0\) (a fold) with one negative and one zero eigenvalue of \(Dh(q_ 0)\) is considered. The bifurcation being investigated is the existence of a heteroclinic orbit \
openaire +1 more source
Dynamic patterns of electroosmosis peristaltic flow of a Bingham fluid model in a complex wavy microchannel. [PDF]
Hosham HA +3 more
europepmc +1 more source
Reconstructing Waddington's landscape from data. [PDF]
Cislo DJ +3 more
europepmc +2 more sources
Analytical study of the Lorenz system: Existence of infinitely many periodic orbits and their topological characterization. [PDF]
Pinsky T.
europepmc +1 more source
Slow ion concentration oscillations and multiple states in neuron-glia interaction-insights gained from reduced mathematical models. [PDF]
Øyehaug L.
europepmc +1 more source
Global dynamics of an SIS compartment model with resource constraints. [PDF]
Liu H, Liu C, Feng T.
europepmc +1 more source

