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CSL
2001
Springer
13 years 9 months ago
A Logic for Abstract State Machines
Robert F. Stärk, Stanislas Nanchen
CSL
2001
Springer
13 years 9 months ago
Life without the Terminal Type
We introduce a method of extending arbitrary categories by a terminal object and apply this method in various type theoretic settings. In particular, we show that categories that a...
Lutz Schröder
CSL
2001
Springer
13 years 9 months ago
An Abstract Look at Realizability
act Look at Realizability Edmund Robinson and Guiseppe Rosolini Department of Computer Science Research Report No. RR-01-01 ISSN 1470-5559 March 2001
Edmund Robinson, Giuseppe Rosolini
CSL
2001
Springer
13 years 9 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
CSL
2001
Springer
13 years 9 months ago
Local Reasoning about Programs that Alter Data Structures
Peter W. O'Hearn, John C. Reynolds, Hongseok Yang
CSL
2001
Springer
13 years 9 months ago
A Logic for Approximate First-Order Reasoning
Abstract. In classical approaches to knowledge representation, reasoners are assumed to derive all the logical consequences of their knowledge base. As a result, reasoning in the ...
Frédéric Koriche
CSL
2001
Springer
13 years 9 months ago
Markov's Principle for Propositional Type Theory
Abstract. In this paper we show how to extend a constructive type theory with a principle that captures the spirit of Markov’s principle from constructive recursive mathematics. ...
Alexei Kopylov, Aleksey Nogin
CSL
2001
Springer
13 years 9 months ago
Non-commutativity and MELL in the Calculus of Structures
We introduce the calculus of structures: it is more general than the sequent calculus and it allows for cut elimination and the subformula property. We show a simple extension of m...
Alessio Guglielmi, Lutz Straßburger
CSL
2001
Springer
13 years 9 months ago
An Existential Locality Theorem
We prove an existential version of Gaifman’s locality theorem and show how it can be applied algorithmically to evaluate existential first-order sentences in finite structures....
Martin Grohe, Stefan Wöhrle
CSL
2001
Springer
13 years 9 months ago
Constrained Hyper Tableaux
Hyper tableau reasoning is a version of clausal form tableau reasoning where all negative literals in a clause are resolved away in a single inference step. Constrained hyper table...
Jan van Eijck