Minimal Ascending and Descending Tree Automata

Maurice Nivat, Andreas Podelski. Minimal Ascending and Descending Tree Automata. SIAM Journal on Computing, 26(1):39-58, 1997.

@article{NivatP97,
  title = {Minimal Ascending and Descending Tree Automata},
  author = {Maurice Nivat and Andreas Podelski},
  year = {1997},
  researchr = {https://researchr.org/publication/NivatP97},
  cites = {0},
  citedby = {0},
  journal = {SIAM Journal on Computing},
  volume = {26},
  number = {1},
  pages = {39-58},
}