翻訳と辞書
Words near each other
・ Hyperbaton
・ Hyperbits
・ Hyperbius
・ HyperBlade
・ Hyperbola
・ Hyperbole
・ Hyperbole and a Half
・ Hyperbolic
・ Hyperbolic 3-manifold
・ Hyperbolic absolute risk aversion
・ Hyperbolic angle
・ Hyperbolic coordinates
・ Hyperbolic Dehn surgery
・ Hyperbolic discounting
・ Hyperbolic distribution
Hyperbolic equilibrium point
・ Hyperbolic function
・ Hyperbolic geometric graph
・ Hyperbolic geometry
・ Hyperbolic group
・ Hyperbolic growth
・ Hyperbolic law of cosines
・ Hyperbolic link
・ Hyperbolic manifold
・ Hyperbolic motion
・ Hyperbolic motion (relativity)
・ Hyperbolic navigation
・ Hyperbolic orthogonality
・ Hyperbolic partial differential equation
・ Hyperbolic plane (disambiguation)


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Hyperbolic equilibrium point : ウィキペディア英語版
Hyperbolic equilibrium point
In the study of dynamical systems, a hyperbolic equilibrium point or hyperbolic fixed point is a fixed point that does not have any center manifolds. Near a hyperbolic point the orbits of a two-dimensional, non-dissipative system resemble hyperbolas. This fails to hold in general. Strogatz notes that "hyperbolic is an unfortunate name – it sounds like it should mean 'saddle point' – but it has become standard." Several properties hold about a neighborhood of a hyperbolic point, notably
* A stable manifold and an unstable manifold exist,
* Shadowing occurs,
* The dynamics on the invariant set can be represented via symbolic dynamics,
* A natural measure can be defined,
* The system is structurally stable.
== Maps ==
If ''T'' : R''n'' → R''n'' is a ''C''1 map and ''p'' is a fixed point then ''p'' is said to be a hyperbolic fixed point when the Jacobian matrix ''DT''(''p'') has no eigenvalues on the unit circle.
One example of a map that its only fixed point is hyperbolic is the Arnold Map or cat map:
:\begin x_\\ y_ \end = \begin 1 & 1 \\ 1 & 2\end \begin x_n\\ y_n\end \quad \text1
Since the eigenvalues are given by
:\lambda_=\frac>1
:\lambda_=\frac<1

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Hyperbolic equilibrium point」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.