نتایج جستجو برای: bifurcation theory

تعداد نتایج: 794264  

2015
Shangjiang Guo Jie Li J. Li

In this paper we survey the topic of bifurcation theory of functional differential equations. We begin with a brief discussion of the position of bifurcation and functional differential equations in dynamical systems. We follow with a survey of the state of the art on the bifurcation theory of functional differential equations, including results on Hopf bifurcation, center manifold theory, norm...

Journal: :Journal of Symbolic Computation 2005

Journal: :Journal of Differential Equations 1985

2012
Kejun Zhuang

In this paper, a three dimensional autonomous chaotic system is considered. The existence of Hopf bifurcation is investigated by choosing the appropriate bifurcation parameter. Furthermore, formulas for determining the direction of the Hopf bifurcation and the stability of bifurcating periodic solutions are derived with the help of normal form theory. Finally, a numerical example is given. Keyw...

Journal: :European Journal of Environmental and Civil engineering 2010

Journal: :Bulletin of the American Mathematical Society 1978

Journal: :Applied mathematical sciences 2023

This book provides a basis for learning the basic principles of applied mathematical sciences, uses bifurcations nonlinear dynamical systems

2011
John David Crawford

The theory of bifuxcation from equilibria based on center-manifold reduction and Poincare-Birkhoff normal forms is reviewed at an introductory level. Both differential equations and maps are discussed, and recent results explaining the symmetry of the normal form are derived. The emphasis is on the simplest generic bifurcations in one-parameter systems. Two applications are developed in detail:...

Journal: :iranian journal of materials forming 0
h. deilami azodi arak university of technology r. darabi arak university of technology

two-layer metallic sheets have wide applications in aerospace, marine, automotive and domestic industries due to their superlative characteristics. in this paper, the formability of two-layer sheet is investigated through analytical, experimental and numerical approaches. an analytical model is developed based on marciniak-kuczynski method associated hill’s non-quadratic yield criterion. formin...

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