To cite the Uno R package in publications, please cite both the package and the paper describing the Uno solver:

Narasimhan B, Vanaret C, Leyffer S (2026). Uno: R Interface to the Uno Nonlinear Optimization Solver. R package version 2.7.3, https://github.com/bnaras/Uno.

Vanaret C, Leyffer S (2024). “Implementing a unified solver for nonlinearly constrained optimization.” doi:10.48550/arXiv.2406.13454. 2406.13454.

Corresponding BibTeX entries:

  @Manual{,
    title = {{Uno}: R Interface to the Uno Nonlinear Optimization
      Solver},
    author = {Balasubramanian Narasimhan and Charlie Vanaret and Sven
      Leyffer},
    year = {2026},
    note = {R package version 2.7.3},
    url = {https://github.com/bnaras/Uno},
  }

  @Misc{,
    title = {Implementing a unified solver for nonlinearly constrained
      optimization},
    author = {Charlie Vanaret and Sven Leyffer},
    year = {2024},
    doi = {10.48550/arXiv.2406.13454},
    eprint = {2406.13454},
    archiveprefix = {arXiv},
    primaryclass = {math.OC},
  }