This paper proposes and develops a decision model that allows fast-food restaurants to be located in urban areas. This decision model starts by preselecting a city as the study area, calculates the centre of gravity of the points of interest that positively affect the restaurant’s demand in...

A new model, rejecting solutions optimal only for a single preciselydefined future, generates answers representing the best compromisebetween risks and opportunities in all likely futures.

According to HARSANYI, the social utility of an alternative in a group decision voting game is the sum of all voter utilities for that alternative. With random member utilities, the expected social utility is defined as the mean of the random variable social utility. The social utility for a...