In this paper, Trajectory Scheduling Methods (TSMs) are proposed for the permutation flowshop scheduling problem with total tardiness minimization criterion. TSMs belong to an iterative local search framework, in which local search is performed on an initial solution, a perturbation operator is...

This paper is an exploratory analysis of the efficacy of parliamentary representation as a means to moderate ethnic conflict in new democracies. We agree with many others that the interests of an ethnic minority group are better protected when the group has access to decision makers, can block...