Maier, Sebastian; Zachariassen, Petur; Zachariasen, Martin - In: Management Science 56 (2010) 2, pp. 373-387
Biproportional apportionment methods provide two-way proportionality in electoral systems where the electoral region is subdivided into electoral districts. The problem is to assign integral values to the elements of a matrix that are proportional to a given input matrix, and such that a set of...