Last Updated：2025/11/25
Sentence
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。
Quizzes for review
The physicist explained how resummation can recover meaningful predictions from a perturbative series that otherwise diverges.
See correct answer
The physicist explained how resummation can recover meaningful predictions from a perturbative series that otherwise diverges.
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Related words
resummation
Noun
countable
uncountable
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。
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