Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "closure operators. fuzzy digraph. Galois correspondences. relational systems" Add to list Journal Article A1 Relational Galois connections between transitive fuzzy digraphs Inma P. Cabrera, Pablo Cordero, Emilio Munoz-Velasco, Manuel Ojeda-Aciego and Bernard De Baets (UGent) (2020) Mathematical Methods in the Applied Sciences. 43(9). p.5673-5680