Last Updated：2025/11/25

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

resummation

Edit Histories（0）

Source Word

resummation

Noun

countable uncountable

(mathematics, physics) A procedure to obtain a finite result from a divergent sum (series) of functions, involving the integral transformation of another (convergent) function in which the individual terms defining the original function are rescaled.

Japanese Meaning

数学や物理学において、発散する級数（関数の和）から有限な結果を得るため、収束する別の関数の積分変換を利用し、元の関数を構成する各項を再スケールして処理する手法を指す。

What is this buttons?

The physicist explained how resummation can recover meaningful predictions from a perturbative series that otherwise diverges.

Google Translation / DeepL Translation

物理学者は、関連する収束関数の積分変換によって発散級数から有限値を得る手続きが、さもなければ発散する摂動級数から意味のある予測を取り出せることを説明した。

Sense（1）

(mathematics, physics) A procedure to obtain a finite result from a divergent sum (series) of functions, involving the integral transformation of another (convergent) function in which the individual terms defining the original function are rescaled.

resummations

（ plural ）

Login / Sign up

　

Download the app!

DiQt

Free

★★★★★★★★★★