Generalized Interval-valued OWA Operators with Interval Weights Derived   from Interval-valued Overlap Functions
  In this work we extend to the interval-valued setting the notion of an overlap functions and we discuss a method which makes use of interval-valued overlap functions for constructing OWA operators with interval-valued weights. . Some properties of interval-valued overlap functions and the derived interval-valued OWA operators are analysed. We specially focus on the homogeneity and migrativity properties. 
Benjamin Bedregal, Humberto Bustince, Eduardo Palmeira, Gra\c{c}aliz   Pereira Dimuro and Javier Fernandez
cs.AI