Yu Wu, Per Austrin, Toniann Pitassi, David Liu. Inapproximability of Treewidth and Related Problems (Extended Abstract). In Qiang Yang 0001, Michael Wooldridge, editors, Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, IJCAI 2015, Buenos Aires, Argentina, July 25-31, 2015. pages 4222-4228, AAAI Press, 2015. [doi]
Abstract is missing.