Motoki Ikeda, Shin-ichi Tanigawa. Cut Sparsifiers for Balanced Digraphs. In Leah Epstein, Thomas Erlebach, editors, Approximation and Online Algorithms - 16th International Workshop, WAOA 2018, Helsinki, Finland, August 23-24, 2018, Revised Selected Papers. Volume 11312 of Lecture Notes in Computer Science, pages 277-294, Springer, 2018. [doi]
Abstract is missing.