Extreme semilinear copulas
arXiv:2501.07961 · doi:10.1016/j.fss.2020.12.009
Abstract
We study the extreme points (in the Krein-Milman sense) of the class of semilinear copulas and provide their characterization. Related results into the more general setting of conjunctive aggregation functions (i.e, semi--copulas and quasi--copulas) are also presented.