Balasubramanian Sivan, Vasilis Syrgkanis, Omer Tamuz. Lower Bounds on Revenue of Approximately Optimal Auctions. In Paul W. Goldberg, editor, Internet and Network Economics - 8th International Workshop, WINE 2012, Liverpool, UK, December 10-12, 2012. Proceedings. Volume 7695 of Lecture Notes in Computer Science, pages 526-531, Springer, 2012. [doi]
Abstract is missing.