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» Synchronization of Regular Automata
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STOC
2005
ACM
85views Algorithms» more  STOC 2005»
16 years 2 months ago
Tree-walking automata do not recognize all regular languages
Mikolaj Bojanczyk, Thomas Colcombet
CSL
2001
Springer
15 years 6 months ago
Beyond Regularity: Equational Tree Automata for Associative and Commutative Theories
Abstract. A new tree automata framework, called equational tree automata, is presented. In the newly introduced setting, congruence closures of recognizable tree languages are reco...
Hitoshi Ohsaki
DLT
2006
15 years 3 months ago
Synchronization of Pushdown Automata
Abstract. We introduce the synchronization of a pushdown automaton by a sequential transducer associating an integer to each input word. The visibly pushdown automata are the autom...
Didier Caucal
84
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FSTTCS
2008
Springer
15 years 2 months ago
Boolean algebras of unambiguous context-free languages
Several recent works have studied subfamilies of deterministic context-free languages with good closure properties, for instance the families of input-driven or visibly pushdown la...
Didier Caucal