@article{functionalobserverswithlinearerror,
  title = {Functional observers with linear error dynamics for discrete-time nonlinear systems, with application to fault diagnosis},
  author = {Sunjeev Venkateswaran and Benjamin A. Wilhite and Costas Kravaris},
  year = {2021},
  eprint = {2106.02185},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.02185v3},
}