翻訳と辞書 Words near each other ・ Antigyroceras ・ Antigüedad ・ Antihaitianismo ・ Antihecticum poterii ・ Antihelix ・ Antihemorrhagic ・ Antihepialus ・ Antihepialus antarcticus ・ Antihepialus capeneri ・ Antihepialus keiniae ・ Antihepialus vansoni ・ Antihero ・ Antihero for Hire ・ Antihistamine ・ Antiholomorphic function ・ Antihomomorphism ・ Antihormone therapy ・ Antihuala ・ Antihumanism ・ Antihydrogen ・ Antihypertensive drug ・ Antihypotensive agent ・ Antiikkia, antiikkia ・ Antiimperialist Action Front – Suxxali Reew Mi ・ Antiisomorphism ・ Antikajian ・ Antikalamos ・ Antikarisma ・ Antikenfestspiele ・ Antikenmuseum Basel und Sammlung Ludwig Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Antihomomorphism ： ウィキペディア英語版 Antihomomorphism In mathematics, an antihomomorphism is a type of function defined on sets with multiplication that reverses the order of multiplication. An antiautomorphism is a bijective antihomomorphism, i.e., an antiisomorphism, from a set to itself. From being bijective it follows that it has an inverse, and that the inverse is also an antiautomorphism. ==Definition== Informally, an antihomomorphism is map that switches the order of multiplication. Formally, an antihomomorphism between ''X'' and ''Y'' is a homomorphism $\backslash phi\backslash colon\; X\; \backslash to\; Y^\}$ equals ''Y'' as a set, but has multiplication reversed: denoting the multiplication on ''Y'' as $\backslash cdot$ and the multiplication on $Y^\}$ is called the opposite object to ''Y''. (Respectively, opposite group, opposite algebra, opposite category etc.) This definition is equivalent to a homomorphism $\backslash phi\backslash colon\; X^\}$ and acting as the identity on maps is a functor (indeed, an involution). 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「Antihomomorphism」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.