IDEAL THEORY OF PRE-LOGICS BASED ON N-STRUCTURES
Young-Hie Kim, Sun-Shin Ahn · Honam Mathematical Journal · 2011
Using $\mathcal{N}$ -structures, the notion of an $\mathcal{N}$ -ideal in a prelogic is introduced. Characterizations of an $\mathcal{N}$ -ideal are discussed. Conditions for an $\mathcal{N}$ -structure to be an $\mathcal{N}$ -ideal are provided.