Giovagnoli, Alessandra; Wynn, H. P. - In: Statistics & Probability Letters 22 (1995) 4, pp. 325-332
A multivariate dispersion ordering is introduced in a weak and strong version. These arise naturally out of the consideration of two-sided versions of a well-known univariate dispersion ordering referred to as 'disp'. Various characterisations of the new orderings are given and some detailed...