@article{pointwisecomplexityforgaussianfieldsuppe,
  title = {Pointwise Complexity for Gaussian Fields: Upper Envelopes, Algorithmic Lower Bounds, and Separation},
  author = {Yunbei Xu},
  year = {2026},
  eprint = {2606.07931},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.07931},
}