Collatz high cycles do not exist

Kevin Knight. Collatz high cycles do not exist. Discrete Mathematics, 349(3):114812, 2026. [doi]

@article{Knight26,
  title = {Collatz high cycles do not exist},
  author = {Kevin Knight},
  year = {2026},
  doi = {10.1016/j.disc.2025.114812},
  url = {https://doi.org/10.1016/j.disc.2025.114812},
  researchr = {https://researchr.org/publication/Knight26},
  cites = {0},
  citedby = {0},
  journal = {Discrete Mathematics},
  volume = {349},
  number = {3},
  pages = {114812},
}