翻訳と辞書 |
Parker vector : ウィキペディア英語版 | Parker vector
In mathematics, especially the field of group theory, the Parker vector is an integer vector that describes a permutation group in terms of the cycle structure of its elements. ==Definition== The Parker vector ''P'' of a permutation group ''G'' acting on a set of size ''n'', is the vector whose ''k''th component for ''k'' = 1, …, ''n'' is given by: : where ''c''''k''(''g'') is the number of ''k''-cycles in the cycle decomposition of ''g''.
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「Parker vector」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.
|
|