@article{applyingtwogridpreconditionerforsubsurfa,
  title = {Applying Two-Grid Preconditioner for Subsurface Flow Simulation using Attention-enhanced Hybrid Network to Accelerate Multiscale Discretization in High-contrast Media},
  author = {Peiqi Li and Jie Chen and Shubin Fu},
  year = {2026},
  eprint = {2606.02582},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.02582},
}