@article{echoesofthepastaunifiedperspectiveonfadi,
  title = {Echoes of the Past: A Unified Perspective on Fading memory and Echo States},
  author = {Juan-Pablo Ortega and Florian Rossmannek},
  year = {2025},
  eprint = {2508.19145},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.19145},
}