S Ma, Z Feng, Q Lu - DISCRETE AND CONTINUOUS …, 2008 - researchgate.net
In some cases of delay differential equations (DDEs), a delaydependant coefficient is incorporated into models which takes the form of a function of delay quantity. This brings …
T Faria - Delay differential equations and applications, 2006 - Springer
The key idea of the normal form (nf) technique is to transform a nonlinear differential equation into an equation with a simpler analytic expression, called a normal form, which …
We present a new version of a local Hopf BifurcationTheorem which is applicable to delay differential equations withstate dependent delays. The smoothness-hypotheses which are …
JM Franke, HW Stech - … and Dynamical Systems: Proceedings of a …, 2006 - Springer
A previously derived algorithm for the analysis of the Hopf bifurcation in functional differential equations is extended, allowing the elementary approximation of an existence …
AV Ion - arXiv preprint arXiv:1111.1559, 2011 - arxiv.org
∫− Page 1 On the Bautin bifurcation for systems of delay differential equations Anca–Veronica Ion University of Piteşti, Târgu din Vale, nr.1, Piteşti, Romania Abstract. For systems of delay …
Smooth ordinary Delay Differential Equations (DDEs) appear in many applications, including neuroscience, ecology, and engineering. The theory of local bifurcations in one …
J Sieber - Chaos: An Interdisciplinary Journal of Nonlinear …, 2017 - pubs.aip.org
A common task when analysing dynamical systems is the determination of normal forms near local bifurcations of equilibria. As most of these normal forms have been classified and …
J Sieber, K Engelborghs, T Luzyanina… - arXiv preprint arXiv …, 2014 - arxiv.org
DDEBIFTOOL is a collection of Matlab routines for numerical bifurcation analysis of systems of delay differential equations with discrete constant and state-dependent delays. The …
F Crauste - Complex Time-Delay Systems: Theory and …, 2010 - Springer
This class of equations is widely used in many research fields—it can be obtained through the linearization of different nonlinear problems (see, for example, Sect. 8.5)—such as …