Branch-and-cut algorithms Integer programming 10 Integer programming formulations 6 Valid inequality 6 Algorithms 4 Computational results 4 Dynamic programming 4 Graph theory 4 Linear programming 4 Polytopes 4 Adjacent channels 2 Adjacent colors 2 Antennas 2 Branch-and-Bound 2 Branch-and-Cut 2 Branch-and-Cut algorithms 2 Branch-and-cut 2 Cochannel interference 2 Combinatorial optimization 2 Computational complexity 2 Computational studies 2 Computer programming 2 Convex hulls 2 Cutting plane algorithms 2 Enumeration trees 2 Feasible solutions 2 Frequency assignment 2 Frequency assignments 2 Frequency channels 2 Graph coloring 2