Anna Karlin, Nathan Klein, Shayan Oveis Gharan. A (Slightly) Improved Bound on the Integrality Gap of the Subtour LP for TSP. In 63rd IEEE Annual Symposium on Foundations of Computer Science, FOCS 2022, Denver, CO, USA, October 31 - November 3, 2022. pages 832-843, IEEE, 2022. [doi]
Abstract is missing.