@article{learningsingularityencodedgreensfunction, title = {Learning Singularity-Encoded Green's Functions with Application to Iterative Methods}, author = {Qi Sun and Shengyan Li and Bowen Zheng and Lili Ju and Xuejun Xu}, year = {2025}, eprint = {2509.11580}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.11580}, }