Matthias Englert, Anupam Gupta, Robert Krauthgamer, Harald Räcke, Inbal Talgam-Cohen, Kunal Talwar. Vertex Sparsifiers: New Results from Old Techniques. In Maria J. Serna, Ronen Shaltiel, Klaus Jansen, José D. P. Rolim, editors, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, 13th International Workshop, APPROX 2010, and 14th International Workshop, RANDOM 2010, Barcelona, Spain, September 1-3, 2010. Proceedings. Volume 6302 of Lecture Notes in Computer Science, pages 152-165, Springer, 2010. [doi]
Abstract is missing.