Last Updated：2025/11/28
Sentence
非可換代数の研究では、非自明な全単射の反同型写像（すなわち代数からそれ自身への反同型）を構成することで、自己同型だけでは見えない対称性が明らかになることがある。
Quizzes for review
In the study of noncommutative algebras, constructing a nontrivial antiautomorphism can reveal symmetries that are not visible through automorphisms alone.
See correct answer
In the study of noncommutative algebras, constructing a nontrivial antiautomorphism can reveal symmetries that are not visible through automorphisms alone.
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Related words
antiautomorphism
Noun
Japanese Meaning
(数学) 自身の演算体系（磁器など）に対して、全単射でありながら演算の順序を反転する反同型写像、すなわち、反自己同型写像。
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