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 "Frank t-norm" Add to list Journal Article A1 open access Generalized arithmetic operators and their relationship to t-norms in interval-valued fuzzy set theory Glad Deschrijver (UGent) (2009) FUZZY SETS AND SYSTEMS. 160(21). p.3080-3102 Add to list Journal Article A1 On the compositional characterization of complete fuzzy pre-orders Susana Díaz, Bernard De Baets (UGent) and Susana Montes (2008) FUZZY SETS AND SYSTEMS. 159(17). p.2221-2239