@article{canmessagepassinggnnapproximate, title = {Message-Passing GNNs Fail to Approximate Sparse Triangular Factorizations}, author = {Vladislav Trifonov and Ekaterina Muravleva and Ivan Oseledets}, year = {2025}, eprint = {2502.01397}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2502.01397v2}, }