Scheduling with undirected graphs: motivations and reviews (Q1031075)

Summary: We aim at compiling the bibliography and the recent developments on scheduling problems involving undirected graphs. Two types of problems are considered: the mutual exclusion scheduling and the scheduling with batch-compatible jobs. We first consider the scheduling problems that can be solved by creating an undirected graph with a vertex for each job and an edge between every pair of conflicting jobs. Then, we consider the problem of minimising the makespan on a batch processing machine in which jobs are not at all compatible. This relation of compatibility is represented by an undirected graph called `compatibility graph'.