The question of how to optimally design an infrastructure network that may be subject to intelligent threats is of … highest interest. We address this problem by considering a Designer-Adversary game of optimal network design for the case of … imperfect node defense. In this two-stage game, first the Designer defends network connectivity by forming costly links and …

In a general model of trading networks with bilateral contracts, we propose a suitably adapted chain stability concept … special case of trading networks with transferable utility, an outcome is consistent with competitive equilibrium if and only …