Lagrangian decompositions for the two-level FTTx network design problem

Andreas Bley1, Ivana Ljubić2, Olaf Maurer1
1Department of Mathematics, Technical University Berlin, Straße des 17. Juni 136, 10623 , Berlin, Germany.
2Department of Statistics and Operations Research, University of Vienna, Brünnerstr. 72, 1210 , Vienna, austria.

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