%0 Conference Proceedings %T On Properties and State Complexity of Deterministic State-Partition Automata %+ Slovak Academy of Sciences (SAS) %+ Czech Academy of Sciences [Prague] (CAS) %A Jirásková, Galina %A Masopust, Tomáš %< avec comité de lecture %( Lecture Notes in Computer Science %B 7th International Conference on Theoretical Computer Science (TCS) %C Amsterdam, Netherlands %Y Jos C. M. Baeten %Y Tom Ball %Y Frank S. Boer %I Springer %3 Theoretical Computer Science %V LNCS-7604 %P 164-178 %8 2012-09-26 %D 2012 %R 10.1007/978-3-642-33475-7_12 %K Regular languages %K finite automata %K descriptional complexity %K projections %K state-partition automata %Z Computer Science [cs]Conference papers %X 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. %G English %Z TC 1 %Z TC 2 %Z WG 2.2 %2 https://inria.hal.science/hal-01556220/document %2 https://inria.hal.science/hal-01556220/file/978-3-642-33475-7_12_Chapter.pdf %L hal-01556220 %U https://inria.hal.science/hal-01556220 %~ IFIP-LNCS %~ IFIP %~ IFIP-TC %~ IFIP-TC1 %~ IFIP-TC2 %~ IFIP-TCS %~ IFIP-WG2-2 %~ IFIP-LNCS-7604