Kholood Al-faleh and Norah Al-salh / Najla Al-meataq / Sawsan El-Sayed
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
BCK-algebras have been studied by many authors and they have been applied to many branches of mathematics. In this paper, we introduce the most prominent topics of BCK-algebras and study the relation between the different types of BCK-algebras. In addition, we present the nation of ideals of BCK-algebras and study the relation between the different types of ideals. Finally, we introduce the notion of quotient BCK-algebras