Exponential lower bounds on the size of approximate formulations in the natural encoding for Capacitated Facility Location. - Stavros G. Kolliopoulos; Yannis Moysoglou (CoRR, 2013)

Integrality gaps for strengthened LP relaxations of Capacitated and Lower-Bounded Facility Location - Stavros G. Kolliopoulos; Yannis Moysoglou (CoRR, 2013)

The 2-valued case of makespan minimization with assignment constraints. - Stavros G. Kolliopoulos; Yannis Moysoglou (Inf. Process. Lett., 2013)

Sherali-Adams Gaps, Flow-cover Inequalities and Generalized Configurations for Capacity-constrained Facility Location. - Stavros G. Kolliopoulos; Yannis Moysoglou (APPROX-RANDOM, 2014)

Extended Formulation Lower Bounds via Hypergraph Coloring?. - Stavros G. Kolliopoulos; Yannis Moysoglou (STACS, 2015)

Limitations of linear programming as a model of approximate computation - Yannis Moysoglou (2015)

Integrality gaps for strengthened linear relaxations of capacitated facility location. - Stavros G. Kolliopoulos; Yannis Moysoglou (Math. Program., 2016)