Polyhedral combinatorics 20 Bandwidth allocation 12 Polytopes 10 Separation problems 10 Combinatorial mathematics 8 Scheduling 8 Valid inequalities 8 Combinatorial optimization 7 Bandwidth 6 Bandwidth allocation problems 6 COMBINATORIA POLIEDRAL 6 Chromatic scheduling 6 Combinatorial optimization problems 6 Cutting planes 6 Facets 6 Integer programming 6 Isomers 6 New classes 6 POLYHEDRAL COMBINATORICS 6 Problem solving 6 Quality guarantees 6 Radio access networks 6 Separation 6 Solution sets 6 Telecommunication systems 6 Topology 6 Wireless accesses 6 Wireless networks 6 Algorithms 4 Branch-and-cut algorithms 4