The elaboration of preference relations and their representations trace their source to early
economic theory. Classical representations of preferences theorems rely on Debreu …

A topology is said to be strongly useful if every weakly continuous preorder admits a
continuous order-preserving function. A strongly useful topology is useful, in the sense that …

This paper proposes a general definition of an undominated maximal of a relation on a
constraint set. No specific requirement is imposed on either the asymmetry of the objective …

In the present paper, we propose a new approach on 'distributed systems': the processes
are represented through total orders and the communications are characterized by means of …