Universität zu Köln

Anjos, Miguel, Ghaddar, Bissan, Hupp, Lena, Liers, Frauke and Wiegele, Angelika ORCID: 0000-0003-1670-7951 (2013). Solving k-way Graph Partitioning Problems to Optimality: The Impact of Semidefinite Relaxations and the Bundle Method. In: Facets of Combinatorial Optimization : Festschrift for Martin Grötschel, pp. 355-386. Berlin: Springer.

Anjos, Miguel and Liers, Frauke (2011). Global Approaches for Facility Layout and VLSI Floorplanning. In: Handbook on Semidefinite, Conic and Polynomial Optimization, Berlin: Springer.

Anjos, Miguel F., Liers, Frauke, Pardella, Gregor and Schmutzer, Andreas (2013). Engineering Branch-and-Cut Algorithms for the Equicut Problem. In: Discrete Geometry and Optimization, Berlin: Springer.

Baumann, Frank, Buchheim, Christoph ORCID: 0000-0001-9974-404X and Liers, Frauke (2010). Exact Bipartite Crossing Minimization under Tree Constraints. In: 9th International Symposium on Experimental Algorithms SEA 2010, pp. 118-128. Springer Verlag.

Behle, Markus, Jünger, Michael and Liers, Frauke (2007). A Primal Branch-and-Cut Algorithm for the Degree-Constrained Minimum Spanning Tree Problem. In: Experimental algorithms : 6th international workshop ; proceedings / WEA 2007, Rome, Italy, June 6 - 8, pp. 379-392. Springer.

Buchheim, Christoph ORCID: 0000-0001-9974-404X, Liers, Frauke and Oswald, Marcus (2010). Speeding up IP-based Algorithms for Constrained Quadratic 0-1 Optimization. Mathematical Programming B, 124 (1-2). pp. 513-535. Springer.

Buchheim, Christoph, Liers, Frauke and Sanita, Laura (2011). An Exact Algorithm for Robust Network Design. In: Network Optimization : 5th International Conference, INOC 2011, Hamburg, Germany, June 13-16, pp. 7-14. Springer Verlag.

Cacchiani, Valentina, Juenger, Michael, Liers, Frauke, Lodi, Andrea and Schmidt, Daniel R. ORCID: 0000-0001-7381-912X (2016). Single-commodity robust network design with finite and Hose demand sets. Math. Program., 157 (1). S. 297 - 343. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1436-4646

Cacchiani, Valentina, Jünger, Michael, Liers, Frauke, Lodi, Andrea and Schmidt, Daniel R. ORCID: 0000-0001-7381-912X (2014). Single-Commodity Robust Network Design with Finite and Hose Demand Sets. Working Paper.

Fanghänel, Diana and Liers, Frauke (2008). A Fast Exact Algorithm for the Optimum Cooperation Problem. Working Paper.

Fanghänel, Diana and Liers, Frauke (2010). A Fast Exact Algorithm for the Problem of Optimum Cooperation and Structure of Its Solutions. Journal of Combinatorial Optimization, 19 (3). pp. 369-393. Springer Verlag.

Ghaddar, Bissan, Anjos, Miguel and Liers, Frauke (2007). A Branch-and-Cut Algorithm based on Semidefinite Programming for the Minimum k-Partition Problem. Annals of Operations Research, 188 (1). pp. 155-174. Baltzer Science Publishers.

Katzgraber, Helmut G., Liers, Frauke, Hartmann, Alexander K., Körner, Mathias, Hartmann, Alexander K. and Jünger, Michael (2005). Universality-class dependence of energy distributions in spin glasses. Physical Review B, 72 (9). 094421. APS.

Liers, Frauke (2004). Contributions to Determining Exact Ground-States of Ising Spin-Glasses and to their Physics. PhD thesis, Universität zu Köln.

Liers, Frauke, Lukic, Jovanka, Marinari, Enzo, Pelissetto, Andrea and Vicari, Ettore (2007). Zero-temperature behavior of the random-anisotropy model in the strong-anisotropy limit. Physical Review B, 76 (17). p. 174423.

Liers, Frauke, Marinari, Enzo, Pagacz, Ulrike, Ricci-Tersenghi, Federico and Schmitz, Vera (2010). A Non-Disordered Glassy Model with a Tunable Interaction Range. Journal of Statistical Mechanics: Theory and Experiment, 2010 (5). L05003. IOPscience.

Liers, Frauke and Martin, Olivier C. (2007). Magnetic exponents of two-dimensional spin glasses. Physical Review B, 76 (6). 060405.

Liers, Frauke, Nieberg, Tim and Pardella, Gregor (2011). Via Minimization in VLSI Chip Design - Application of a Planar Max-Cut Algorithm. Working Paper.

Liers, Frauke, Palassini, Matteo, Hartmann, Alexander K. and Jünger, Michael (2003). Ground state of the Bethe lattice spin glass and running time of an exact optimization algorithm. Physical Review B, 68 (9). 094406. American Physical Society.

Liers, Frauke and Pardella, Gregor (2012). Partitioning planar graphs: a fast combinatorial approach for max-cut. Computational Optimization and Applications. pp. 323-344. Kluwer Acedemic Publishers.

Liers, Frauke and Pardella, Gregor (2010). Preprocessing Maximum Flow Algorithms. Working Paper.

Liers, Frauke and Pardella, Gregor (2011). Simplifying Maximum Flow Computations: the Effect of Shrinking and Good Initial Flows. Discrete Applied Mathematics, 159 (17). 2187 -2203. Elsevier Science.

Liers, Frauke and Pardella, Gregor (2011). Simplifying maximum flow computations: The effect of shrinking and good initial flows. Discret Appl. Math., 159 (17). S. 2187 - 2204. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 0166-218X

Liers, Frauke and Pardella, Gregor (2008). A simple MAX-CUT algorithm for planar graphs. ["eprint_fieldopt_monograph_type_preprint" not defined].

Palassini, Matteo, Liers, Frauke, Jünger, Michael and Young, A. Peter (2003). Low Energy Excitations in Spin Glasses from Exact Ground States. Physical Review B, 68 (6). 064413. American Physical Society.

Pardella, Gregor and Liers, Frauke (2008). Exact Ground States of Large Two-Dimensional Planar Ising Spin Glasses. Physical Review E, 78 (5). 056705. American Physical Society.

Álvarez-Miranda, Eduardo, Liers, Frauke, Lodi, Andrea, Parriani, Tiziano, Schmidt, Daniel R. ORCID: 0000-0001-7381-912X, Cacchiani, Valentina, Dorneth, Tim and Jünger, Michael (2012). Models and Algorithms for Robust Network Design with Several Traffic Scenarios. In: Combinatorial Optimization : Second International Symposium, ISCO 2012, Athens, Greece, April 19-21, 2012, Revised Selected Papers, pp. 261-272. Springer-Verlag.