@article{v013a019, author = {H{\aa}stad, Johan and Huang, Sangxia and Manokaran, Rajsekar and O'Donnell, Ryan and Wright, John}, title = {Improved NP-Inapproximability for $2$-Variable Linear Equations}, year = {2017}, pages = {1--51}, doi = {10.4086/toc.2017.v013a019}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {13}, number = {19}, URL = {https://theoryofcomputing.org/articles/v013a019}, }