| 翻訳と辞書 |
| essentially unique ： ウィキペディア英語版 |
essentially unique
In mathematics, the term essentially unique is used to indicate that while some object is not the only one that satisfies certain properties, all such objects are "the same" in some sense appropriate to the circumstances. This notion of "sameness" is often formalized using an equivalence relation.
A related notion is a universal property, where an object is not only essentially unique, but unique ''up to a unique isomorphism'' (meaning that it has trivial automorphism group). In general given two isomorphic examples of an essentially unique object, there is no ''natural'' (unique) isomorphism between them.
==Examples==
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「essentially unique」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.
|
|