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JAPLL
2008
95views more  JAPLL 2008»
13 years 7 months ago
A note on an extension of PDL
Recently visibly pushdown automata have been extended to so called k-phase multistack visibly pushdown automata (k-MVPAs). On the occasion of introducing kMVPAs, it has been asked...
Stefan Göller, Dirk Nowotka
JAPLL
2008
96views more  JAPLL 2008»
13 years 7 months ago
Simulating Turing machines on Maurer machines
Maurer machines are much closer to real computers than Turing machines. Computer instructions play a prominent part in Maurer machines. We show a straightforward way to simulate Tu...
Jan A. Bergstra, C. A. Middelburg
JAPLL
2007
86views more  JAPLL 2007»
13 years 7 months ago
Using logical relevance for question answering
We propose a novel method of determining the appropriateness of an answer to a question through a proof of logical relevance rather than a logical proof of truth. We define logic...
Marco De Boni
JAPLL
2007
117views more  JAPLL 2007»
13 years 7 months ago
Logic-Based Agent Verification
ecking, algebraic, abstract machines, etc.). THE JOURNAL The Journal of Applied Logic1 publishes papers in areas of logic which can be applied in other disciplines as well as appli...
Michael Fisher, Munindar P. Singh, Diana F. Spears...
JAPLL
2007
78views more  JAPLL 2007»
13 years 7 months ago
Execution architectures for program algebra
We investigate the notion of an execution architecture in the setting of the program algebra PGA, and distinguish two sorts of these: analytic architectures, designed for the purp...
Jan A. Bergstra, Alban Ponse