Italian Journal of Pure and Applied Mathematics, sa.53, ss.280-293, 2025 (ESCI, Scopus)
In this paper, we introduce the concepts of L-filter and TL-filter as two different generalizations of the notion of fuzzy filter in IL-algebras. We investigate some properties with respect to these concepts. We study the relationship between L-filters and TL-filters. We give some characterizations for filters of IL-algebras by using Lfilters and TL-filters. We present additional conditions so that the notions of L-filter and TL-filter coincide in an IL-algebra.