11. IPCO 2005: Berlin, Germany
Michael Jünger, Volker Kaibel (Eds.): Integer Programming and Combinatorial Optimization, 11th International IPCO Conference, Berlin, Germany, June 8-10, 2005, Proceedings. Springer 2005 Lecture Notes in Computer Science ISBN 3-540-26199-0

Yongpei Guan, Shabbir Ahmed, George L. Nemhauser: Sequential Pairing of Mixed Integer Inequalities. 23-34
Samuel Fiorini, Nadia Hardy, Bruce A. Reed, Adrian Vetta: Approximate Min-max Relations for Odd Cycles in Planar Graphs. 35-50
Mohammad R. Salavatipour, Jacques Verstraëte: Disjoint Cycles: Integrality Gap, Hardness, and Approximation. 51-65
Gyula Pap: A Combinatorial Algorithm to Find a Maximum Even Factor. 66-80
Fabián A. Chudak, Vânia Eleutério: Improved Approximation Schemes for Linear Programming Relaxations of Combinatorial Optimization Problems. 81-96
Andreas Bley: On the Approximability of the Minimum Congestion Unsplittable Shortest Path Routing Problem. 97-110
Retsef Levi, Joseph Geunes, H. Edwin Romeijn, David B. Shmoys: Inventory and Facility Location Models with Market Selection. 111-124
Anthony Man-Cho So, Jiawei Zhang, Yinyu Ye: On Approximating Complex Quadratic Optimization Problems via Semidefinite Programming Relaxations. 125-135
Nebojsa Gvozdenovic, Monique Laurent: Semidefinite Bounds for the Stability Number of a Graph via Sums of Squares of Polynomials. 136-151
Garud Iyengar, David J. Phillips, Clifford Stein: Approximation Algorithms for Semidefinite Packing Problems with Applications to Maxcut and Graph Coloring. 152-166
José R. Correa, Andreas S. Schulz, Nicolás E. Stier Moses: On the Inefficiency of Equilibria in Congestion Games. 167-181
Alexander Grigoriev, Maxim Sviridenko, Marc Uetz: Unrelated Parallel Machine Scheduling with Resource Dependent Processing Times. 182-195
José R. Correa, Michael R. Wagner: LP-Based Online Scheduling: From Single to Parallel Machines. 196-209


Edoardo Amaldi, Pietro Belotti, Raphael Hauser: Randomized Relaxation Methods for the Maximum Feasible Subsystem Problem. 249-264
Andreas Brandstädt, Chính T. Hoàng: On Clique Separators, Nearly Chordal Graphs, and the Maximum Weight Stable Set Problem. 265-275
Friedrich Eisenbrand, Gianpaolo Oriolo, Gautier Stauffer, Paolo Ventura: Circular Ones Matrices and the Stable Set Polytope of Quasi-Line Graphs. 291-305
Retsef Levi, Martin Pál, Robin Roundy, David B. Shmoys: Approximation Algorithms for Stochastic Inventory Control Models. 306-320

Mohammad Taghi Hajiaghayi, Guy Kortsarz, Vahab S. Mirrokni, Zeev Nutov: Power Optimization for Connectivity Problems. 349-361
Lap Chi Lau: Packing Steiner Forests. 362-376
Alberto Caprara, Marco Locatelli, Michele Monaci: Bidimensional Packing by Bilinear Programming. 377-391
Harold N. Gabow: On the Linfinity-Norm of Extreme Points for Crossing Supermodular Directed Network LPs. 392-406
Cor A. J. Hurkens, Judith Keijsper, Leen Stougie: Virtual Private Network Design: A Proof of the Tree Routing Conjecture on Ring Networks. 407-421
Prabhakar Gubbala, Balaji Raghavachari: Approximation Algorithms for the Minimum Cardinality Two-Connected Spanning Subgraph Problem. 422-436
Agustín Bompadre, James B. Orlin: Using Grammars to Generate Very Large Scale Neighborhoods for the Traveling Salesman Problem and Other Sequencing Problems. 437-451
William J. Cook, Daniel G. Espinoza, Marcos Goycoolea: A Study of Domino-Parity and k-Parity Constraints for the TSP. 452-467
Marcus Oswald, Gerhard Reinelt, Dirk Oliver Theis: Not Every GTSP Facet Induces an STSP Facet. 468-482



