The theory Ordinals can serve as a replacement for the theory ZFC because:• Ordinals are a very well understood mathematical structure.• There is only one model of Ordinals up to a unique isomorphism, which decides every proposition of the theory Ordinals in the model.• The theory Ordinals...

This note elaborates an extension of the paper 'Social Norms, the Welfare State, and Voting' by Lindbeck, Nyberg, and Weibull [1]. That paper studies the effects of a social norm against living off others work. In the welfare-state context of their model, this means that individuals who live on...

The Northwest Hungarian village, Rajka has special geographical location: it is only fifteen kilometres from Bratislava, the capital city of Slovakia. This settlement is an excellent example of the phenomenon of cross-border suburbanization which means the migration of the urban population from...