Role is a commonly used concept in software development, but a concept with divergent definitions. This paper discusses the characteristics of roles in software organizations, and...
Abstract. We present three constraint models of the problem of finding a graceful labelling of a graph, or proving that the graph is not graceful. An experimental comparison of the...
In the past, we have observed several large blackouts, i.e. loss of power to large areas. It has been noted by several researchers that these large blackouts are a result of a cas...
bstraction Functor for Named Sets Vincenzo Ciancia 1 Ugo Montanari 1 Department of Computer Science University of Pisa lem of dening fully abstract operational models of name pass...
Connectivity and neighborhood are fundamental topological properties of objects in pictures. Since the input for any image analysis algorithm is a digital image, which does not ne...