Template-type: ReDif-Paper 1.0 Author-Name: Koster A.M.C.A. Author-Name: Hoesel S.P.M. van Author-Name: Kolen A.W.J. Author-workplace-name: METEOR Title: Solving frequency assignment problems via tree-decomposition Abstract: In this paper we describe a computational study to solve hard frequency assignment problems (FAPs) to optimality using a tree decomposition of the graph that models interference constraints. We present a dynamic programming algorithm which solves FAPs based on this tree decomposition. We show that with the use of several dominance and bounding techniques it is possible to solve small and medium-size real-life instances of the frequency assignment problem to optimality. Moreover, with an iterative version of the algorithm we obtain good lower bounds for large-size instances within reasonable time and memory limits Keywords: Economics ; Series: Research Memoranda Creation-Date: 1999 Number: 036 File-URL: http://digitalarchive.maastrichtuniversity.nl/fedora/objects/guid:3c2c1e5b-b6ba-461a-9863-06951789c1a1/datastreams/ASSET1/content File-Format: application/pdf File-Size: 460779 Handle: RePEc:unm:umamet:1999036