Kober, Stefan; Weltge, Stefan - In: Optimization Letters 15 (2020) 4, pp. 1293-1302
Kurz and Napel (Optim Lett 10(6):1245–1256, 2015, https://doi.org/10.1007/s11590-015-0917-0) proved that the voting system of the EU council (based on the 2014 population data) cannot be represented as the intersection of six weighted games, i.e., its dimension is at least 7. This set a new...