Lower bounds for unambiguous automata via communication complexity

We use results from communication complexity, both new and old ones, to prove lower bounds for unambiguous finite automata (UFAs). We show three results. 1. Complement: There is a language L recognised by an n-state UFA such that the complement language L requires NFAs with n Ω(log ˜ n) states. This...

Volledige beschrijving

Bibliografische gegevens
Hoofdauteurs: Göös, M, Kiefer, S, Yuan, W
Formaat: Conference item
Taal:English
Gepubliceerd in: Schloss Dagstuhl - Leibniz-Zentrum für Informatik 2022

Gelijkaardige items