@article{tensorbasedsecondordercausaldiscovery,
  title = {Tensor-based second-order causal discovery},
  author = {Nathan Ouyang and Kexin Wang and Anna Seigal},
  year = {2026},
  eprint = {2606.18074},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.18074},
}