A minimum cost spanning tree (mcst) problem analyzes the way to effciently connect individuals to a source when they are located at different places. Once the effcient tree is obtained, the question on how allocating the total cost among the involved agents defines, in a natural way, a...

Is it important to negotiate on proportions rather than on numbers? To answer this question, we analyze the behavior of well-known bargaining solutions and the claims rules they induce when they are applied to a "proportionally transformed" bargaining set SP so-called bargaining-in-proportions...