A Small Improvement to the Upper Bound on the Integrality Ratio for the s-t Path TSP

04/15/2020
by   Xianghui Zhong, et al.
0

In this paper we investigate the integrality ratio of the standard LP relaxation for the metric s-t path TSP. We make a near-optimal choice for an auxiliary function used in the analysis of Traub and Vygen which leads to an improved upper bound for the integrality ratio of 1.5273.

READ FULL TEXT

Please sign up or login with your details

Forgot password? Click here to reset