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4. IPCO 1995: Copenhagen, Denmark
- Egon Balas, Jens Clausen:
Integer Programming and Combinatorial Optimization, 4th International IPCO Conference, Copenhagen, Denmark, May 29-31, 1995, Proceedings. Lecture Notes in Computer Science 920, Springer 1995, ISBN 3-540-59408-6
Session 1
- Alan M. Frieze, Mark Jerrum:
Improved Approximation Algorithms for MAX k-CUT and MAX BISECTION. 1-13 - Guy Even, Joseph Naor, Baruch Schieber, Madhu Sudan:
Approximating Minimum Feedback Sets and Multi-Cuts in Directed Graphs. 14-28 - Dimitris Bertsimas, Chung-Piaw Teo, Rakesh Vohra:
Nonlinear Formulations and Improved Randomized Approximation Algorithms for Multicut Problems. 29-39
Session 2
- Robert D. Carr:
Separating Clique Tree and Bipartition Inequalities in Polynominal Time. 40-49 - Rudolf Müller, Andreas S. Schulz:
The Interval Order Polytope of a Digraph. 50-64 - Eddie Cheng, William H. Cunningham:
Separation Problems for the Stable Set Polytope. 65-79
Session 3
- Daniel Bienstock:
Computational Study of a Family of Mixed-Integer Quadratic Programming Problems. 80-94 - David Pisinger:
A Minimal Algorithm for the Bounded Knapsack Problem. 95-109 - Laureano F. Escudero, Silvano Martello, Paolo Toth:
A Framework for Tightening 0-1 Programs Based on Extensions of Pure 0-1 KP and SS Problems. 110-123
Session 4
- Christoph Helmberg, Svatopluk Poljak, Franz Rendl, Henry Wolkowicz:
Combining Semidefinite and Polyhedral Relaxations for Integer Programs. 124-134 - Xiaotie Deng:
Distributed Near-Optimal Matching. 135-144 - Ulrich Pferschy:
The Random Linear Bottleneck Assignment Problem. 145-156
Session 5
- Boris V. Cherkassky, Andrew V. Goldberg:
On Implementing Push-Relabel Method for the Maximum Flow Problem. 157-171 - Agha Iqbal Ali, Hyun-Soo Han, Jeffery L. Kennington:
Use of Hidden Network Structure in the Set Partitioning Problem. 172-184 - David Hartvigsen:
Generalized Max Flows and Augmenting Paths. 185-197
Session 6
- Peter Kleinschmidt, Shmuel Onn:
Oriented Matroid Polytopes and Polyhedral Fans are Signable. 198-211 - Beth Novick, András Sebö:
On Combinatorial Properties of Binary Spaces. 212-227 - André Bouchet:
Coverings and Delta-Coverings. 228-243
Session 7
- Imre Bárány, Herbert E. Scarf, David Shallcross:
The Topological Structure of Maximal Lattice Free Convex Bodies: The General Case. 244-251 - François Laburthe:
The Hilbert Basis of the Cut Cone over the Complete Graph K6. 252-266 - Serkan Hosten, Bernd Sturmfels:
GRIN: An Implementation of Gröbner Bases for Integer Programming. 267-276
Session 8
- Yves Crama, Frits C. R. Spieksma:
Scheduling Jobs of Equal Length: Complexity, Facets and Computational Results. 277-291 - Han Hoogeveen, Steef L. van de Velde:
Formulating a Scheduling Problem with Almost Identical Jobs by Using Positional Completion Times. 292-306 - Maurice Queyranne, Andreas S. Schulz:
Scheduling Unit Jobs with Compatible Release Dates on Parallel Machines with Nonstationary Speeds. 307-320
Session 9
- Michele Conforti, Gérard Cornuéjols, Ajai Kapoor, Kristina Vuskovic:
A Mickey-Mouse Decomposition Theorem. 321-328 - Bettina Klinz, Gerhard J. Woeginger:
Minimum Cost Dynamic Flows: The Series-Parallel Case. 329-343 - Paolo Nobili, Antonio Sassano:
(0, ±1) Ideal Matrices. 344-359
Session 10
- Martin Juvan, Joze Marincek, Bojan Mohar:
Embedding Graphs in the Torus in Linear Time. 360-363 - Alexander A. Ageev, Alexandr V. Kostochka, Zoltán Szigeti:
A Characterization of Seymour Graphs. 364-372 - J. Eric Bartels, Dominic Welsh:
The Markov Chain of Colourings. 373-387
Session 11
- Harold N. Gabow, K. S. Manu:
Packing Algorithms for Arborescences (and Spanning Trees) in Capacitated Graphs. 388-402 - Hiroshi Nagamochi, Toshihide Ibaraki:
A Faster Edge Splitting Algorithm in Multigraphs and its Application to the Edge-Connectivity Augmentation Problem. 403-413 - András Frank, Tibor Jordán:
How to Make a Strongly Connected Digraph Two-Connected. 414-425
Session 12
- Geir Dahl:
Polyhedra and Optimization in Connection with a Weak Majorization Ordering. 426-437 - Sebastián Ceria, Gérard Cornuéjols, Milind Dawande:
Combining and Strengthening Gomory Cuts. 438-451 - Zonghao Gu, George L. Nemhauser, Martin W. P. Savelsbergh:
Sequence Independent Lifting of Cover Inequalities. 452-461
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