Title
Classical and quantum counter automata on promise problems.
Abstract
We show that one-way quantum one-counter automaton with zero-error is more powerful than its probabilistic counterpart on promise problems. Then, we obtain a similar separation result between Las Vegas one-way probabilistic one-counter automaton and one-way deterministic one-counter automaton. Lastly, it was conjectured that one-way probabilistic one blind-counter automata cannot recognize Kleene closure of equality language [A. Yakaryilmaz: Superiority of one-way and realtime quantum machines. RAIRO - Theor. Inf. and Applic. 46(4): 615-641 (2012)]. We show that this conjecture is false, and also show several separation results for blind/non-blind counter automata.
Year
DOI
Venue
2014
10.1007/978-3-319-22360-5_19
CoRR
Field
DocType
Volume
Discrete mathematics,Quantum finite automata,Two-way deterministic finite automaton,Deterministic automaton,Nondeterministic finite automaton,Timed automaton,Pushdown automaton,Probabilistic automaton,Mathematics,Büchi automaton
Journal
abs/1412.6761
Citations 
PageRank 
References 
3
0.37
18
Authors
2
Name
Order
Citations
PageRank
Masaki Nakanishi131.39
Abuzer Yakaryilmaz216825.31