Independent ATM Deployers (IADs) are emerging companies that own and operate Automated Teller Machines (ATMs) independently of banks or financial institutions. Cash logistics is the primary process of these companies, and its profitability directly depends on the type of modules chosen as a...

In manual and semi-automated order picking systems, one of the challenges consists in minimizing picker blocking. One of the ways to prevent picker blocking is to have wide-isles warehouses. Although this solution solves part of the problem, pick-face blocking remains a challenge. Technological...

This paper develops an integer programming approach to two-sided many-to-one matching by investigating stable integral matchings of a fictitious market where each worker is divisible. We show that a stable matching exists in a discrete matching market when the firms' preference profile satisfies...