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» A TLA Proof System
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78
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ISSAC
1994
Springer
136views Mathematics» more  ISSAC 1994»
15 years 4 months ago
The Albert Nonassociative Algebra System: A Progress Report
After four years of experience with the nonassociative algebra program Albert, we highlight its successes and drawbacks. Among its successes are the discovery of several new resul...
David Pokrass Jacobs
70
Voted
ALIFE
2007
15 years 25 days ago
A Living System Must Have Noncomputable Models
Chu and Ho’s recent paper in Artificial Life is riddled with errors. In particular, they use a wrong definition of Robert Rosen’s mechanism. This renders their “critical asse...
A. H. Louie
MKM
2005
Springer
15 years 6 months ago
Impasse-Driven Reasoning in Proof Planning
Abstract. In a problem solving process, a step may not result in the expected progress or may not be applicable as expected. Hence, knowledge how to overcome and react to impasses ...
Andreas Meier, Erica Melis
93
Voted
SAT
2010
Springer
178views Hardware» more  SAT 2010»
15 years 4 months ago
Proof Complexity of Propositional Default Logic
Default logic is one of the most popular and successful formalisms for non-monotonic reasoning. In 2002, Bonatti and Olivetti introduced several sequent calculi for credulous and s...
Olaf Beyersdorff, Arne Meier, Sebastian Mülle...
108
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FMOODS
2003
15 years 2 months ago
Inductive Proof Outlines for Monitors in Java
The research concerning Java’s semantics and proof theory has mainly focussed on various aspects of sequential sub-languages. Java, however, integrates features of a class-based ...
Erika Ábrahám, Frank S. de Boer, Wil...