English

Complexity in Prefix-Free Regular Languages

Formal Languages and Automata Theory 2010-08-11 v1

Abstract

We examine deterministic and nondeterministic state complexities of regular operations on prefix-free languages. We strengthen several results by providing witness languages over smaller alphabets, usually as small as possible. We next provide the tight bounds on state complexity of symmetric difference, and deterministic and nondeterministic state complexity of difference and cyclic shift of prefix-free languages.

Keywords

Cite

@article{arxiv.1008.1662,
  title  = {Complexity in Prefix-Free Regular Languages},
  author = {Galina Jirásková and Monika Krausová},
  journal= {arXiv preprint arXiv:1008.1662},
  year   = {2010}
}

Comments

In Proceedings DCFS 2010, arXiv:1008.1270

R2 v1 2026-06-21T15:58:55.752Z