Despite of their applicability betweennness constraints have (to the authorās knowledge) hardly been considered from the random structures point of view. They are essentially diļ...
Abstract. We study two natural models of randomly generated constraint satisfaction problems. We determine how quickly the domain size must grow with n to ensure that these models ...
Abstract. Ordering constraints are analogous to instances of the satisļ¬ability problem in conjunctive normalform, but instead of a boolean assignment we consider a linear orderin...
An input to the betweenness problem contains m constraints over n real variables (points). Each constraint consists of three points, where one of the points is speciļ¬ed to lie in...
Abstract. In constraint programming there are often many choices regarding the propagation method to be used on the constraints of a problem. However, simple constraint solvers usu...