This paper analyzes a continuous-review inventory system with random supply interruptions and stochastic lead time. In …, an effective search algorithm is proposed to find the sub-optimal inventory policy. In the end, we also investigate the …

This paper studies the inventory system of a retailer who orders his products from two supply sources, a local one that … global source only partially satisfy the quality requirements. We model this situation with a dual-sourcing inventory model … inventory model with an unreliable supplier by a sequence of dual-sourcing models with reliable suppliers and suitably modified …