Languages of finite words occurring infinitely many times in an infinite word
Institut for matematiske fag, Ny Munkegade, 8000 Aarhus C, Denmark; email@example.com
Accepted: October 2004
We give necessary and sufficient conditions for a language to be the language of finite words that occur infinitely many times in an infinite word.
Mathematics Subject Classification: 37B10 / 68R15
Key words: Formal languages / infinite words / infinite occurrence.
© EDP Sciences, 2005