Sciweavers

655 search results - page 101 / 131
» Automata, Logic, and XML
Sort
View
CORR
2011
Springer
165views Education» more  CORR 2011»
14 years 3 months ago
Tight Upper Bounds for Streett and Parity Complementation
Complementation of finite automata on infinite words is not only a fundamental problem in automata theory, but also serves as a cornerstone for solving numerous decision problem...
Yang Cai, Ting Zhang
DLT
2010
15 years 1 months ago
Around Dot Depth Two
It is known that the languages definable by formulae of the logics FO2[<,S], 2[<,S], LTL[F,P,X,Y] are exactly the variety DAD. Automata for this class are not known, nor is i...
Kamal Lodaya, Paritosh K. Pandya, Simoni S. Shah
CONCUR
2004
Springer
15 years 5 months ago
Characterizing EF and EX Tree Logics
We describe the expressive power of temporal branching time logics that use the modalities EX and EF. We give a forbidden pattern characterization of the tree languages definable...
Mikolaj Bojanczyk, Igor Walukiewicz
LICS
2002
IEEE
15 years 4 months ago
Monadic Queries over Tree-Structured Data
Monadic query languages over trees currently receive considerable interest in the database community, as the problem of selecting nodes from a tree is the most basic and widesprea...
Georg Gottlob, Christoph Koch
WETICE
1999
IEEE
15 years 4 months ago
Active Hypertext for Distributed Web Applications
The prevailing architecture for web-based applications relies on HTML, HTTP and loosely integrated functional elements, propagating a strong distinction between client and server....
Eckhart Köppen, Gustaf Neumann