THE ESSENCE OF SUBTRACTION ALGEBRAS
2006 年 64 巻 3 号 p. 601-606
詳細
2006 年 64 巻 3 号 p. 601-606
The notion of essences in subtraction algebras is introduced, and many properties are investigated. Relations among subalgebras, ideals and essences are given. Homomorphic image and inverse image are considered.
