2012
On Properties and State Complexity of Deterministic State-Partition Automata
JIRÁSKOVÁ, Galina and Tomáš MASOPUSTBasic information
Original name
On Properties and State Complexity of Deterministic State-Partition Automata
Authors
JIRÁSKOVÁ, Galina and Tomáš MASOPUST
Edition
Berlin, IFIP Theoretical Computer Science 2012, p. 164-178, 2012
Other information
Type of outcome
Proceedings paper
Confidentiality degree
is not subject to a state or trade secret
Impact factor
Impact factor: 0.402 in 2005
ISBN
978-3-642-33474-0
ISSN
Tags
International impact, Reviewed
Changed: 10/11/2012 12:01, doc. RNDr. Tomáš Masopust, Ph.D., DSc.
Abstract
In the original language
A deterministic automaton accepting a regular language L is a state-partition automaton with respect to a projection P if the state set of the deterministic automaton accepting the projected language P(L), obtained by the standard subset construction, forms a partition of the state set of the automaton. In this paper, we study fundamental properties of state-partition automata. We provide a construction of the minimal state-partition automaton for a regular language and a projection, discuss closure properties of state-partition automata under the standard constructions of deterministic automata for regular operations, and show that almost all of them fail to preserve the property of being a state-partition automaton. Finally, we define the notion of a state-partition complexity, and prove the tight bound on the state-partition complexity of regular languages represented by incomplete deterministic automata.