Albareda-Sambola, Maria; Díaz, Juan A.; Fernández, Elena - In: European Journal of Operational Research 201 (2010) 1, pp. 71-81
In this work, we address the capacitated p-center problem (CpCP). We study two auxiliary problems, discuss their relation to CpCP, and analyze the lower bounds obtained with two different Lagrangean duals based on each of these auxiliary problems. We also compare two different strategies for...