@article{yun2025lagrangianeulerian,
  title = {Lagrangian-Eulerian Multiscale Data Assimilation in Physical Domain based on Conditional Gaussian Nonlinear System},
  author = {Hyeonggeun Yun and Quanling Deng},
  year = {2025},
  eprint = {2509.14586},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.14586},
}