Last Updated：2025/12/04
Sentence
標数 p において，p 乗写像（x を x^p に送る写像）はしばしばイデアルとその閉包の振る舞いを決定する。
Quizzes for review
In characteristic p, the Frobenius endomorphism often determines the behavior of ideals and their closures.
See correct answer
In characteristic p, the Frobenius endomorphism often determines the behavior of ideals and their closures.
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Related words
Frobenius endomorphism
Noun
Japanese Meaning
フロベニウス準同型: 素数 p の特性を持つ可換環 R において、各要素 x を x^p に写す環の自己準同型（自己準同型写像）
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