A new axiomatization of the serial method for heterogeneous cost sharing problems is given. One of the axioms is common ordinality. It requires invariance of the method w.r.t. common ordinal transformations of individual utilities.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc71-0-25, author = {Elena Yanovskaya}, title = {Serial cost sharing}, journal = {Banach Center Publications}, volume = {72}, year = {2006}, pages = {303-315}, zbl = {1255.91194}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc71-0-25} }
Elena Yanovskaya. Serial cost sharing. Banach Center Publications, Tome 72 (2006) pp. 303-315. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc71-0-25/