Commutative positive varieties of languages

Jorge Almeida, Zoltan Esik, Jean Eric Pin

Research output: Contribution to journalArticle

1 Citation (Scopus)


We study the commutative positive varieties of languages closed under various operations: Shuffle, renaming and product over one-letter alphabets.

Original languageEnglish
Pages (from-to)91-111
Number of pages21
JournalActa Cybernetica
Issue number1
Publication statusPublished - Jan 1 2017


ASJC Scopus subject areas

  • Software
  • Computer Science (miscellaneous)
  • Computer Vision and Pattern Recognition
  • Management Science and Operations Research
  • Information Systems and Management
  • Electrical and Electronic Engineering

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