Results 91 to 100 of about 5,108 (187)
Bifurcation diagrams for singularly perturbed system
We consider a singularly perturbed system where the fast dynamic of the unperturbed problem exhibits a trajectory homoclinic to a critical point.
Matteo Franca
doaj +1 more source
Bifurcations of heteroclinic loops with nonresonant eigenvalues
Summary: In this paper, we use the way of local coordinates instead of the Floquet method to study the problems of homoclinic and periodic orbits bifurcated from heteroclinic loop for high-dimensional system. Under some transversal conditions and the non-twisted or twisted conditions, we discuss the existence, uniqueness, coexistence, and non ...
Guo, Zheng +3 more
openaire +2 more sources
Dynamics on semi-discrete Mackey-Glass model
Red blood cells play an extremely important role in human metabolism, and the study of hematopoietic models is of great significance in biology and medicine.
Yulong Li, Long Zhou, Fengjie Geng
doaj +1 more source
The dynamics of a simple Laissez-Faire model with two predators
In this paper, we study the dynamics of a laissez-faire predator--prey model with both a specialist and a generalist predator. We analyze the stabilities of equilibria by performing linearized stability analyses.
Gunog Seo, Mark Kot
doaj +1 more source
In the present analysis, the effects of an asymmetric peristaltic movement on the bifurcations of stagnation points have been investigated. An exact analytic solution for a flow of an incompressible micropolar fluid has been established under long ...
Nasir Ali, Kaleem Ullah
doaj +1 more source
On a codimension $2$ bifurcation of heteroclinic orbits
The author proves under certain conditions the existence of a heteroclinic orbit for the perturbed equation if such heteroclinic orbit exists for the unperturbed equation. From the text: We consider a bifurcation problem of heteroclinic orbits for a family of ODEs on \(\mathbb R^n\).
openaire +3 more sources
Bifurcation diagrams for singularly perturbed system: the multi-dimensional case.
We consider a singularly perturbed system where the fast dynamics of the unperturbed problem exhibits a trajectory homoclinic to a critical point. We assume that the slow time system admits a unique critical point, which undergoes a bifurcation as a ...
Matteo Franca
doaj +1 more source
Bifurcation characteristics and safe basin of MSMA microgripper subjected to stochastic excitation
A kind of magnetic shape memory alloy (MSMA) microgripper is proposed in this paper, and its nonlinear dynamic characteristics are studied when the stochastic perturbation is considered.
Z. W. Zhu, X. M. Li, J. Xu
doaj +1 more source
Heteroclinic bifurcation theory and Riemann problems
The author considers the system of two conservation laws in one space dimension and describes the heteroclinic bifurcation theory approach to the Riemann problems for this system.
openaire +2 more sources
Analysis of Tangential Nonlinear Vibration on Machine Hydrostatic Slide
In this paper, the nonlinear dynamic responses of the hydrostatic slide were investigated and the effects of damping and external force to control the vibration system were discussed.
Zhongkui Zhang +3 more
doaj +1 more source

