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» On the Computational Complexity of Spatio-Temporal Logics
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TCS
2010
14 years 7 months ago
On the complexities of consistency checking for restricted UML class diagrams
Automatic debugging of UML class diagrams helps in the visual specification of software systems because users cannot detect errors in logical consistency easily. This paper focus...
Ken Kaneiwa, Ken Satoh
CIE
2008
Springer
14 years 9 months ago
First-Order Model Checking Problems Parameterized by the Model
We study the complexity of the model checking problem, for fixed models A, over certain fragments L of first-order logic, obtained by restricting which of the quantifiers and boole...
Barnaby Martin
LICS
2006
IEEE
15 years 3 months ago
PSPACE Bounds for Rank-1 Modal Logics
aic semantics, which conveniently abstracts from the details of a given model class and thus allows covering a broad range of logics in a uniform way. Categories and Subject Descri...
Lutz Schröder, Dirk Pattinson
LOGCOM
2010
120views more  LOGCOM 2010»
14 years 4 months ago
Paraconsistent Machines and their Relation to Quantum Computing
We describe a method to axiomatize computations in deterministic Turing machines (TMs). When applied to computations in non-deterministic TMs, this method may produce contradictor...
Juan C. Agudelo, Walter Alexandre Carnielli
ISMVL
1994
IEEE
124views Hardware» more  ISMVL 1994»
15 years 1 months ago
Approximating Propositional Calculi by Finite-Valued Logics
The problem of approximating a propositional calculus is to nd many-valued logics which are sound for the calculus (i.e., all theorems of the calculus are tautologies) with as few...
Matthias Baaz, Richard Zach