SIAM Journal on Computing
Inference of Reversible Languages
Journal of the ACM (JACM)
Introduction To Automata Theory, Languages, And Computation
Introduction To Automata Theory, Languages, And Computation
LATIN '92 Proceedings of the 1st Latin American Symposium on Theoretical Informatics
On viewing block codes as finite automata
Theoretical Computer Science
Bideterministic automata and minimal representations of regular languages
CIAA'03 Proceedings of the 8th international conference on Implementation and application of automata
Identification of biRFSA languages
Theoretical Computer Science - In honour of Professor Christian Choffrut on the occasion of his 60th birthday
On transition minimality of bideterministic automata
DLT'07 Proceedings of the 11th international conference on Developments in language theory
Some minimality results on biresidual and biseparable automata
LATA'10 Proceedings of the 4th international conference on Language and Automata Theory and Applications
Hi-index | 0.00 |
Bideterministic automata are deterministic automata with the property of their reversal automata also being deterministic. It has been known that a bideterministic automaton is the minimal deterministic automaton accepting its language. This paper shows that any bideterministic automaton is the unique minimal automaton among all (including nondeterministic) automata accepting the same language. We also present a more general result that shows that under certain conditions a minimal deterministic automaton accepting some language or the reversal of the minimal deterministic automaton of the reversal language is a minimal automaton representation of the language. These conditions can be checked in polynomial time.