A puzzle that has long flummoxed computers and the scientists who program them has suddenly become far more manageable. A new algorithm efficiently solves the graph isomorphism problem, computer ...

Graph cover problems form a critical area within discrete optimisation and theoretical computer science, addressing the challenge of selecting subsets of vertices (or edges) that satisfy predetermined ...

Graph optimisation problems encompass a diverse range of challenges aimed at finding optimal or near‐optimal solutions in networks or graphs. These problems are pivotal in areas such as communication ...

Several heuristics for the capacitated multistage production planning problem with concave production costs, based on traditional production planning techniques and linear programming, are stated and ...

This is a preview. Log in through your library . Abstract Previous studies have suggested that the use of a means-ends problem-solving strategy imposes a heavy cognitive load which interferes with ...