[图书][B] Multiple time scale dynamics

C Kuehn - 2015 - Springer
This book aims to provide an introduction to dynamical systems with multiple time scales. As
in any overview book, several topics are covered only quite briefly. My aim was to focus on …

A general view on double limits in differential equations

C Kuehn, N Berglund, C Bick, M Engel, T Hurth… - Physica D: Nonlinear …, 2022 - Elsevier
In this paper, we review several results from singularly perturbed differential equations with
multiple small parameters. In addition, we develop a general conceptual framework to …

[图书][B] Bifurcations in piecewise-smooth continuous systems

DJW Simpson - 2010 - books.google.com
1. Fundamentals of piecewise-smooth, continuous systems. 1.1. Applications. 1.2. A
framework for local behavior. 1.3. Existence of equilibria and fixed points. 1.4. The observer …

Twenty Hopf-like bifurcations in piecewise-smooth dynamical systems

DJW Simpson - Physics Reports, 2022 - Elsevier
For many physical systems the transition from a stationary solution to sustained small
amplitude oscillations corresponds to a Hopf bifurcation. For systems involving impacts …

Perturbation theory for non-smooth systems

MA Teixeira - Perturbation Theory: Mathematics, Methods and …, 2022 - Springer
Non-smooth dynamical system Systems derived from ordinary differential equations when
the non-uniqueness of solutions is allowed. In this article we deal with discontinuous vector …

Regularization and singular perturbation techniques for non-smooth systems

MA Teixeira, PR da Silva - Physica D: Nonlinear Phenomena, 2012 - Elsevier
This paper is concerned with some aspects of the qualitative–geometric theory of non-
smooth systems. We present a survey of the state of the art on the connection between the …

Global qualitative analysis of a non-smooth Gause predator–prey model with a refuge

S Tang, J Liang - Nonlinear Analysis: Theory, Methods & Applications, 2013 - Elsevier
The present paper aims to provide a detailed qualitative analysis of a non-smooth Gause
predator–prey model. In this model, the saturating functional response function with a …

Threshold control strategy for a non-smooth Filippov ecosystem with group defense

W Qin, X Tan, M Tosato, X Liu - Applied Mathematics and Computation, 2019 - Elsevier
A non-smooth Filippov ecosystem with group defense is proposed to investigate the effects
of threshold and intermittent control strategy for IPM. The proposed model has been …

Singularly perturbed boundary-equilibrium bifurcations

S Jelbart, KU Kristiansen, M Wechselberger - Nonlinearity, 2021 - iopscience.iop.org
Boundary equilibria bifurcation (BEB) arises in piecewise-smooth (PWS) systems when an
equilibrium collides with a discontinuity set under parameter variation. Singularly perturbed …

Dynamics and bifurcation analysis of a Filippov predator–prey ecosystem in a seasonally fluctuating environment

W Qin, X Tan, X Shi, J Chen, X Liu - International Journal of …, 2019 - World Scientific
Mathematical models can assist to design and understand control strategies for limited
resources in Integrated Pest Management (IPM). This paper studies the dynamical behavior …