@article{windowedfourierpropagatorafrequencylocal,
  title = {Windowed Fourier Propagator: A Frequency-Local Neural Operator for Wave Equations in Inhomogeneous Media},
  author = {Yiyang Cai and Zixuan Qiu and Yunlu Shu and Jiamao Wu and Yingzhou Li and Tianyu Wang and Xi Chen},
  year = {2026},
  eprint = {2603.14289},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.14289},
}