In this paper we consider a number of challenges from the point of view of the CoCoA project one of whose tasks is to develop software specialized for computations in commutative a...
Game theorists typically assume that changing a game's payoff levels--by adding the same constant to, or subtracting it from, all payoffs--should not affect behavior. While t...
Market engineering is making markets work. Markets are information processing and information producing information systems which mediate allocation of resources within or between...
Abstract. The general intractability of the constraint satisfaction problem (CSP) has motivated the study of the complexity of restricted cases of this problem. Thus far, the liter...
There is a common belief that wysiwyg technical editors are not suited for editing structured texts and generating documents with a high typographical quality. In this paper, we an...