Anna Köhne, Vera Traub, Jens Vygen. The Asymmetric Traveling Salesman Path LP Has Constant Integrality Ratio. In Andrea Lodi 0001, Viswanath Nagarajan, editors, Integer Programming and Combinatorial Optimization - 20th International Conference, IPCO 2019, Ann Arbor, MI, USA, May 22-24, 2019, Proceedings. Volume 11480 of Lecture Notes in Computer Science, pages 288-298, Springer, 2019. [doi]
Abstract is missing.