Approximation and Online Algorithms 4th International Workshop, WAOA 2006, Zurich, Switzerland, September 14-15, 2006. Revised Papers

Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques 10th International Workshop, APPROX 2007, and 11th International Workshop, RANDOM 2007, Princeton, NJ, USA, August 20-22, 2007. Proceedings

Approximation and Online Algorithms Third International Workshop, WAOA 2005, Palma de Mallorca, Spain, October 6-7, 2005, Revised Papers

Efficient Approximation and Online Algorithms Recent Progress on Classical Combinatorial Optimization Problems and New Applications

Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques 9th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2006 and 10th International Workshop on Randomization and Computation, RANDOM 2006, Barcelona, Spain, August 28-30 2006. Proceedings

Approximation and Online Algorithms Second International Workshop, WAOA 2004, Bergen, Norway, September 14-16, 2004, Revised Selected Papers

Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques 8th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2005 and 9th International Workshop on Randomization and Computation, RANDOM 2005, Berkeley, CA, USA, August 22-24, 2005. Proceedings