Fuzzy Galois connections under weak conditions
Operators that allow to transport L-sets along binary L-relations are considered, assuming L to be a quite general lattice-ordered algebra. Functoriality conditions and fuzzy Galois connections involving these operators, already known for a complete residuated lattice L, are investigated in case of complete distributive extended-order algebras that need not be commutative or associative. (C) 2011 Published by Elsevier B.V.
fuzzy galois connections residuated lattices extended-order algebras fuzzy relations fuzzy sets powerset operators