Grafe, Fritz; Grafe, Julius - In: Social Choice and Welfare 18 (2001) 1, pp. 59-64
The notion of keeping distances, introduced by N. Baigent in [2], avoids the need to introduce topological concepts when defining Social Welfare Functions with requirements analogous to those established by Chichilnsky in [3]. In the following study we propose an extension of the results of...