Vladimir Kolmogorov, Johan Thapper, Stanislav Zivny. The Power of Linear Programming for General-Valued CSPs. SIAM Journal on Computing, 44(1):1-36, 2015. [doi]
@article{KolmogorovTZ15,
title = {The Power of Linear Programming for General-Valued CSPs},
author = {Vladimir Kolmogorov and Johan Thapper and Stanislav Zivny},
year = {2015},
doi = {10.1137/130945648},
url = {http://dx.doi.org/10.1137/130945648},
researchr = {https://researchr.org/publication/KolmogorovTZ15},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Computing},
volume = {44},
number = {1},
pages = {1-36},
}