Xue Chen. Integrality Gaps and Approximation Algorithms for Dispersers and Bipartite Expanders. In Robert Krauthgamer, editor, Proceedings of the Twenty-Seventh Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2016, Arlington, VA, USA, January 10-12, 2016. pages 1543-1560, SIAM, 2016. [doi]
Abstract is missing.