Piotr J. Wojciechowski, K. Subramani, Matthew D. Williamson. Polynomial time algorithms for optimal length tree-like refutations of linear infeasibility in UTVPI constraints. Discrete Applied Mathematics, 305:272-294, 2021. [doi]
@article{WojciechowskiSW21, title = {Polynomial time algorithms for optimal length tree-like refutations of linear infeasibility in UTVPI constraints}, author = {Piotr J. Wojciechowski and K. Subramani and Matthew D. Williamson}, year = {2021}, doi = {10.1016/j.dam.2020.10.016}, url = {https://doi.org/10.1016/j.dam.2020.10.016}, researchr = {https://researchr.org/publication/WojciechowskiSW21}, cites = {0}, citedby = {0}, journal = {Discrete Applied Mathematics}, volume = {305}, pages = {272-294}, }