@misc{10498/14985, year = {2003}, month = {1}, url = {http://hdl.handle.net/10498/14985}, abstract = {In this paper, the comparison of random variables according to the functionals of a general class of dispersion measures is characterized in terms of the dilation order. The Gini's mean difference is a particular member of this general class. In addition, a new and weaker order, called the second-order absolute Lorenz ordering, is introduced, and we judge random variables according to certain functionals of this class when the dilation order is not available.}, publisher = {ELSEVIER}, keywords = {Dispersion measures}, keywords = {Dilation order}, keywords = {Absolute Lorenz order}, title = {Dispesion measures and dispersive orders}, doi = {10.1016/S0167-7152(02)00341-3}, author = {Ramos, Héctor M. and Sordo Díaz, Miguel Ángel}, }