Doubt N-ideals theory in BCK-algebras based on N-structures
Anas Al-masarwah, Abd Ghafur Ahmad and G. Muhiuddin · Annals of Communications in Mathematics · 2020
The notions of doubt N -subalgebras and doubt N -ideals in BCK-algebras are introduced, and related properties are investigated. Characterizations of a doubt N – subalgebra and a doubt N -ideal are given, and relations between them are discussed.