The model configuration problem (MCP) is a combinatorial optimization problem with application in the telecommunications manufacturing industry. The product is a switching cabinet, defined by a number of positions (slots) in which specific circuit packs are installed according to the customer...

The n-step mixed integer rounding (MIR) functions generate n-step MIR inequalities for MIP problems and are facets for the infinite group problems. We show that the n-step MIR functions also directly generate facets for the finite master cyclic group polyhedra especially in many cases where the...

In today’s retail business many companies have a complex distribution network with several national and regional distribution centers. This article studies an integrated facility location and inventory allocation problem for designing a distribution network with multiple distribution centers...