omega limit set
Let Φ(t,x) be the flow of the differential equation x′=f(x), where f∈Ck(M,ℝn), with k≥1 and M an open subset of ℝn.
Consider x∈M.
The omega limit set of x, denoted ω(x), is the set of points y∈M such that there exists a sequence tn→∞ with Φ(tn,x)=y.
Similarly, the alpha limit set of x, denoted α(x), is the set of points y∈M such that there exists a sequence tn→-∞ with Φ(tn,x)=y.
Note that the definition is the same for more general dynamical systems.
Title | omega limit set |
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Canonical name | OmegaLimitSet |
Date of creation | 2013-03-22 13:18:42 |
Last modified on | 2013-03-22 13:18:42 |
Owner | mathcam (2727) |
Last modified by | mathcam (2727) |
Numerical id | 5 |
Author | mathcam (2727) |
Entry type | Definition |
Classification | msc 37B99 |
Classification | msc 34C05 |
Synonym | ω-limit set |
Synonym | α-limit set |
Related topic | LimitCycle |
Defines | alpha limit set |