Title
Divisor methods for proportional representation systems: An optimization approach to vector and matrix apportionment problems
Abstract
When the seats in a parliamentary body are to be allocated proportionally to some given weights, such as vote counts or population data, divisor methods form a prime class to carry out the apportionment. We present a new characterization of divisor methods, via primal and dual optimization problems. The primal goal function is a cumulative product of the discontinuity points of the rounding rule. The variables of the dual problem are the multipliers used to scale the weights before they get rounded. Our approach embraces pervious and impervious divisor methods, and vector and matrix problems.
Year
DOI
Venue
2008
10.1016/j.mathsocsci.2008.01.004
Mathematical Social Sciences
Keywords
DocType
Volume
C61
Journal
56
Issue
ISSN
Citations 
2
0165-4896
10
PageRank 
References 
Authors
1.06
5
2
Name
Order
Citations
PageRank
Norbert Gaffke1122.23
Friedrich Pukelsheim2369.32