van den Heuvel, Wilco; Gutierrez, Gutierrez, J.M.; … - Faculteit der Economische Wetenschappen, Erasmus … - 2011
In a recent paper Gutierrez et al. (2008) show that the lot-sizing problem with inventory bounds can be solved in O(T log T) time. In this note we show that their algorithm does not lead to an optimal solution in general.