翻訳と辞書
Words near each other
・ Alexis Cohen
・ Alexis Colby
・ Alexis Cole
・ Alexian Lien beating
・ Alexianne Castel
・ Alexians
・ Alexiares and Anicetus
・ Alexias
・ Alexicacus
・ Alexicles
・ Alexicles (general)
・ Alexicrates
・ Alexida
・ Alexidine
・ Alexie Gilmore
Alexiewicz norm
・ Alexiidae
・ Alexiloga
・ Alexina Duchamp
・ Alexina Louie
・ Alexine Clement Jackson
・ Alexinus
・ Alexion
・ Alexion Pharmaceuticals
・ Alexios Alexis
・ Alexios Alexopoulos
・ Alexios Angelos
・ Alexios Angelos Philanthropenos
・ Alexios Apokaukos
・ Alexios Aristenos


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

Alexiewicz norm : ウィキペディア英語版
Alexiewicz norm
In mathematics — specifically, in integration theory — the Alexiewicz norm is an integral norm associated to the Henstock–Kurzweil integral. The Alexiewicz norm turns the space of Henstock–Kurzweil integrable functions into a topological vector space that is barrelled but not complete. The Alexiewicz norm is named after the Polish mathematician Andrzej Alexiewicz, who introduced it in 1948.
==Definition==

Let HK(R) denote the space of all functions ''f'': R → R that have finite Henstock–Kurzweil integral. Define the Alexiewicz semi-norm of ''f'' ∈ HK(R) by
:\| f \| := \sup \left\ \text \right\}.
This defines a semi-norm on HK(R); if functions that are equal Lebesgue-almost everywhere are identified, then this procedure defines a ''bona fide'' norm on the quotient of HK(R) by the equivalence relation of equality almost everywhere. (Note that the only constant function ''f'': R → R that is integrable is the one with constant value zero.)

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「Alexiewicz norm」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.