Note on equations for commutative regular languages

Siniša Crvenković, Igor Dolinka, Zoltán Ésik

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In this note we prove that the equations satisfied by one-letter regular languages are exactly those satisfied by commutative regular languages. This answers a problem raised by Arto Salomaa.

Original languageEnglish
Pages (from-to)265-267
Number of pages3
JournalInformation Processing Letters
Volume70
Issue number6
DOIs
Publication statusPublished - Jun 30 1999

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Signal Processing
  • Information Systems
  • Computer Science Applications

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