Chernozhukov, V.; Fernández-Val, I.; Galichon, A. - In: Biometrika 96 (2009) 3, pp. 559-575
Suppose that a target function is monotonic and an available original estimate of this target function is not monotonic. Rearrangements, univariate and multivariate, transform the original estimate to a monotonic estimate that always lies closer in common metrics to the target function....
