翻訳と辞書
Words near each other
・ Almost an Angel
・ Almost an Evening
・ Almost an Island
・ Almost and Always
・ Almost Angels
・ Almost Big Band
・ Almost Blue
・ Almost Blue (film)
・ Almost Blue (song)
・ Almost Brothers
・ Almost but Not Quite There
・ Almost Che
・ Almost Chess
・ Almost commutative ring
・ Almost complex manifold
Almost convergent sequence
・ Almost Cured of Sadness
・ Almost disjoint sets
・ Almost Doesn't Count
・ Almost Easy
・ Almost everywhere
・ Almost Famous
・ Almost Famous (8Ball album)
・ Almost Famous (disambiguation)
・ Almost Famous (Living Legends album)
・ Almost Famous (Lumidee album)
・ Almost Famous (soundtrack)
・ Almost flat manifold
・ Almost Free Theatre
・ Almost Friends


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

Almost convergent sequence : ウィキペディア英語版
Almost convergent sequence
A bounded real sequence (x_n) is said to be ''almost convergent'' to L if each Banach limit assigns
the same value L to the sequence (x_n).
Lorentz proved that (x_n) is almost convergent if and only if
:\lim\limits_ \frac}p=L
uniformly in n.
The above limit can be rewritten in detail as
:(\forall \varepsilon>0) (\exists p_0) (\forall p>p_0) (\forall n) \left|\frac}p-L\right|<\varepsilon.
Almost convergence is studied in summability theory. It is an example of a summability method
which cannot be represented as a matrix method.
==References==

* G. Bennett and N.J. Kalton: "Consistency theorems for almost convergence." Trans. Amer. Math. Soc., 198:23--43, 1974.
* J. Boos: "Classical and modern methods in summability." Oxford University Press, New York, 2000.
* J. Connor and K.-G. Grosse-Erdmann: "Sequential definitions of continuity for real functions." Rocky Mt. J. Math., 33(1):93--121, 2003.
* G.G. Lorentz: "A contribution to the theory of divergent sequences." Acta Math., 80:167--190, 1948.

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「Almost convergent sequence」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.