Some results on ideals via homomorphisms in BL-algebras

In this paper, by considering the σ as a BL-homomorphism,we introduce the notion of σ-ideals in BL-algebras and obtain some new results about them. Also, while introducing the primary ideals in BL-algebras, we get some relationship between the primary ideals and obstinate ideals. Finally, by introducing σ-prime, σ-primaryand σ-invariant ideals, we derived some new results related to them.

کلیدواژه ها:

BL-algebra ، primary ideal ، obstinate ideal ، σ-ideal ، σ-primary-ideal ، σ-invariant ideal