@article{dynamicellipticalgraphfactormodelsviarie,
  title = {Dynamic Elliptical Graph Factor Models via Riemannian Optimization with Geodesic Temporal Regularization},
  author = {Chuansen Peng and Xiaojing Shen},
  year = {2026},
  eprint = {2605.18316},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.18316},
}