Abstract
In this paper we consider the extension of Nerode theorem to infinite trees. Unfortunately, we prove that this extension is not possible. We give some characterizations of recognizable and rational ω-tree sets in terms of ω-tree automata. We consider some complexity measures of recognizable and rational ω-tree sets and prove that these measures define infinite hierarchies.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Foundations of Computer Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
