Gicquel, C.; Lisser, A.; Minoux, M. - In: European Journal of Operational Research 237 (2014) 2, pp. 498-507
The present work is intended as a first step towards applying semidefinite programming models and tools to discrete lot-sizing problems including sequence-dependent changeover costs and times. Such problems can be formulated as quadratically constrained quadratic binary programs. We investigate...