Articles in Operations and Supply Chain Management

In this piece of work we make new contributions to the area of supply chain management and operations management. It makes new contributions in the area of supply chain risk and external and internal integration. Also we have essays on various types of lot sizing problems. We also give new formulations of different types of plant/warehouse location problems. The different types of valid inequalities that we propose are expected to give superior linear programming relaxation bounds and will lead to superior computational performance.