SUBTRACTION ALGEBRAS WITH ADDITIONAL CONDITIONS
Young-Bae Jun, Young‐Hee Kim, Kyong-Ah Oh · Communications of the Korean Mathematical Society · 2007
Subtraction algebras with additional conditions, so called complicated subtraction algebras, are introduced, and several properties are investigated. In a complicated subtraction algebra, characterizations of ideals are provided, and showed that the set of all ideals in a complicated subtraction algebra is a complete lattice.