Two-way automata and transducers with planar behaviours are aperiodic

Autor: Nguyên, Lê Thành Dũng, Noûs, Camille, Pradic, Cécilia
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We consider a notion of planarity for two-way finite automata and transducers, inspired by Temperley-Lieb monoids of planar diagrams. We show that this restriction captures star-free languages and first-order transductions.
Comment: 18 pages, DMTCS submission
Databáze: arXiv