Pricing problems consist in determining the optimal prices to charge some services taking into account the reaction of customers to prices, as they could modify their purchases to avoid costs. Here we consider a pricing problem in the financial industry, namely, between the broker and the...

This paper deals with two different route design problems in a continuous space with neighbours and barriers: the shortest path and the travelling salesman problems with neighbours and barriers. Each one of these two elements, neighbours and barriers, makes the problems harder than their...

This paper deals with facility location problems in a continuous space with neighbours and barriers. Each one of these two elements, neighbours and barriers, make the problems harder than their standard counterparts. Therefore, mixing both together results in a new challenging problem that, as...