翻訳と辞書 |
Beltrami's theorem : ウィキペディア英語版 | Beltrami's theorem In mathematics — specifically, in Riemannian geometry — Beltrami's theorem is a result named after the Italian mathematician Eugenio Beltrami which states that geodesic maps preserve the property of having constant curvature. More precisely, if (''M'', ''g'') and (''N'', ''h'') are two Riemannian manifolds and ''φ'' : ''M'' → ''N'' is a geodesic map between them, and if either of the manifolds (''M'', ''g'') or (''N'', ''h'') has constant curvature, then so does the other one. ==References==
* *
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「Beltrami's theorem」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.
|
|