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» Fragments of First-Order Logic over Infinite Words
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CSL
2010
Springer
14 years 10 months ago
Automata vs. Logics on Data Words
Abstract. The relationship between automata and logics has been investigated since the 1960s. In particular, it was shown how to determine, given an automaton, whether or not it is...
Michael Benedikt, Clemens Ley, Gabriele Puppis
FUIN
2010
158views more  FUIN 2010»
14 years 6 months ago
Cellular Automata, Decidability and Phasespace
Abstract. Cellular automata have rich computational properties and, at the same time, provide plausible models of physics-like computation. We study decidability issues in the phas...
Klaus Sutner
MST
2006
129views more  MST 2006»
14 years 9 months ago
Reachability Problems on Regular Ground Tree Rewriting Graphs
We consider the transition graphs of regular ground tree (or term) rewriting systems. The vertex set of such a graph is a (possibly infinite) set of trees. Thus, with a finite tree...
Christof Löding
LICS
2005
IEEE
15 years 3 months ago
On the Decidability of Metric Temporal Logic
Metric Temporal Logic (MTL) is a prominent specification formalism for real-time systems. In this paper, we show that the satisfiability problem for MTL over finite timed words...
Joël Ouaknine, James Worrell
ICTL
1994
15 years 1 months ago
Completeness through Flatness in Two-Dimensional Temporal Logic
We introduce a temporal logic TAL and prove that it has several nice features. The formalism is a two-dimensional modal system in the sense that formulas of the language are evalua...
Yde Venema