Bifurcation theory | Nonlinear systems

Bifurcation theory

Bifurcation theory is the mathematical study of changes in the qualitative or topological structure of a given family of curves, such as the integral curves of a family of vector fields, and the solutions of a family of differential equations. Most commonly applied to the mathematical study of dynamical systems, a bifurcation occurs when a small smooth change made to the parameter values (the bifurcation parameters) of a system causes a sudden 'qualitative' or topological change in its behavior. Bifurcations occur in both continuous systems (described by ordinary, delay or partial differential equations) and discrete systems (described by maps). The name "bifurcation" was first introduced by Henri Poincaré in 1885 in the first paper in mathematics showing such a behavior. Henri Poincaré also later named various types of stationary points and classified them with motif. (Wikipedia).

Bifurcation theory
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Related pages

Bifurcation memory | Differential equation | Equilibrium point | Delay differential equation | Jacobian matrix and determinant | Heteroclinic cycle | Period-doubling bifurcation | Martin Gutzwiller | Feigenbaum constants | Transcritical bifurcation | Blue sky catastrophe | Limit (mathematics) | Catastrophe theory | Mathematics | Ordinary differential equation | Chaos theory | Limit cycle | Family of curves | Codimension | Henri Poincaré | Pitchfork bifurcation | Saddle point | Hopf bifurcation | Integral curve | Quantum chaos | Saddle-node bifurcation | Eigenvalues and eigenvectors | Phase portrait | Bifurcation diagram | Partial differential equation | Crisis (dynamical systems) | Vector field