翻訳と辞書
Words near each other
・ Function prologue
・ Function prototype
・ Function representation
・ Function series
・ Function space
・ Function test
・ Function tree
・ Function type
・ Function value
・ Function word
・ Function-Behaviour-Structure ontology
・ Function-level programming
・ Function-spacer-lipid construct
・ Functional
・ Functional (C++)
Functional (mathematics)
・ Functional agonist
・ Functional agrobiodiversity
・ Functional airspace block
・ Functional analog
・ Functional analysis
・ Functional analysis (psychology)
・ Functional analytic psychotherapy
・ Functional approach
・ Functional beverage
・ Functional block diagram
・ Functional boxplot
・ Functional branding
・ Functional brief
・ Functional brigade


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

Functional (mathematics) : ウィキペディア英語版
Functional (mathematics)

In mathematics, and particularly in functional analysis and the calculus of variations, a functional is a function from a vector space into its underlying scalar field, or a set of functions of the real numbers. In other words, it is a function that takes a vector as its input argument, and returns a scalar. Commonly the vector space is a space of functions, thus the functional takes a function for its input argument, then it is sometimes considered a ''function of a function''. Its use originates in the calculus of variations where one searches for a function that minimizes a certain functional. A particularly important application in physics is searching for a state of a system that minimizes the energy functional.
==Functional details ==


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「Functional (mathematics)」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.