準じゅん同どう型けいじゅんどうけいMeanings1nounhomomorphismmathematicsTechnical term in abstract algebra: a structure-preserving map between two algebraic structures of the same type.群ぐんの準じゅん同どう型けいは、演えん算ざんを保ほ存ぞんする写しゃ像ぞうである。A group homomorphism is a map that preserves the operation.
