Structured lattices and ground categories of L-sets. - A. Frascella; Cosimo Guido (Int. J. Math. Math. Sci., 2005)

Transporting many-valued sets along many-valued relations. - A. Frascella; Cosimo Guido (Fuzzy Sets Syst., 2008)

Structured lattices and topological categories of L-sets. - A. Frascella; Cosimo Guido (Fuzzy Sets Syst., 2010)

Fuzzy Galois connections under weak conditions. - A. Frascella (Fuzzy Sets Syst., 2011)