English

An Algorithm Enumerating All Infinite Repetitions in a D0L System

Combinatorics 2017-05-31 v3 Formal Languages and Automata Theory

Abstract

We describe a simple algorithm which, for a given D0L system, returns all factors vv such that vkv^k is in the language of the system for all kk. This algorithm can be used to decide whether a D0L system is repetitive.

Cite

@article{arxiv.1307.6408,
  title  = {An Algorithm Enumerating All Infinite Repetitions in a D0L System},
  author = {Karel Klouda and Štěpán Starosta},
  journal= {arXiv preprint arXiv:1307.6408},
  year   = {2017}
}

Comments

10 pages, one figure

R2 v1 2026-06-22T00:57:03.368Z