Joseph Cheriyan, Zhihan Gao, Konstantinos Georgiou, Sahil Singla. On integrality ratios for asymmetric TSP in the Sherali-Adams hierarchy. Math. Program., 159(1-2):1-29, 2016. [doi]
@article{CheriyanGGS16,
title = {On integrality ratios for asymmetric TSP in the Sherali-Adams hierarchy},
author = {Joseph Cheriyan and Zhihan Gao and Konstantinos Georgiou and Sahil Singla},
year = {2016},
doi = {10.1007/s10107-015-0947-5},
url = {http://dx.doi.org/10.1007/s10107-015-0947-5},
researchr = {https://researchr.org/publication/CheriyanGGS16},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {159},
number = {1-2},
pages = {1-29},
}