There exists a wide range of optimization models in the Operations Management (OM)
community to solve complex problems such as lot sizing. However, their practical …

In this paper, we study the one-dimensional multi-period cutting stock problem with setup
costs on cutting patterns. We present pattern-based and pseudo-polynomial formulations for …

This paper examines the forecast horizons under the settings of two-echelon dynamic lot-
sizing models with durable and perishable products, where the first echelon also has its own …

This study proposes a production hub location (PHL) problem that integrates the classical
multiplant lot-sizing and hub location problems. The PHL problem is to determine the …

We consider a single-item multilevel lot-sizing problem with a serial structure where one of
the levels has an inventory capacity (the bottleneck level). We propose a novel dynamic …

We study new generalizations of the classic capacitated lot-sizing problem with concave
production (or transportation), holding, and subcontracting cost functions in which the total …

In this paper, we consider the subcontracting and single-item lot-sizing problem with
constant capacities, which is uncapacitated in subcontracting but capacitated in production …

We consider a multi-period lot-sizing problem with multiple products and multiple suppliers.
Demand is deterministic and time-varying. The objective is to determine order quantities to …

In this thesis, we study the multi-period one dimensional cutting stock problem min imizing
setup costs on cutting patterns. We first propose an extensive range of pattern based and …

We study serial supply chain problems where a product is transported from a supplier to a
warehouse (inbound transportation), and then from the warehouse (outbound …