%0 Journal Article %A Cutello, Vincenzo %A Montero De Juan, Francisco Javier %T Hierarchies of intensity preference aggregations %D 1994 %@ 0888-613X %U https://hdl.handle.net/20.500.14352/57641 %X This paper deals with aggregation of fuzz; individual opinions into a single group opinion, based upon hierarchical intensity aggregation rules. Characterization theorems are given, and it is also shown that Montero's rationality and standard ethical conditions propagate under hierarchical aggregations. %~