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» Reasoning with class algebra
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109
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ICFEM
2003
Springer
15 years 6 months ago
Analyzing the Redesign of a Distributed Lift System in UPPAAL
An existing distributed lift system was analyzed using the process algebraic language µCRL [7]. Four problems were found, three of which were also found independently by the devel...
Jun Pang, Bart Karstens, Wan Fokkink
82
Voted
CORR
2010
Springer
98views Education» more  CORR 2010»
15 years 26 days ago
A Fast Approach to Creative Telescoping
Abstract. In this note we reinvestigate the task of computing creative telescoping relations in differential-difference operator algebras. Our approach is based on an ansatz that e...
Christoph Koutschan
141
Voted
ENTCS
2006
113views more  ENTCS 2006»
15 years 23 days ago
A Large-Scale Experiment in Executing Extracted Programs
It is a well-known fact that algorithms are often hidden inside mathematical proofs. If these proofs are formalized inside a proof assistant, then a mechanism called extraction ca...
Luís Cruz-Filipe, Pierre Letouzey
91
Voted
JCT
2010
83views more  JCT 2010»
14 years 11 months ago
Families of prudent self-avoiding walks
A self-avoiding walk (SAW) on the square lattice is prudent if it never takes a step towards a vertex it has already visited. Prudent walks differ from most classes of SAW that ha...
Mireille Bousquet-Mélou
89
Voted
FM
2009
Springer
155views Formal Methods» more  FM 2009»
15 years 7 months ago
Towards an Operational Semantics for Alloy
Abstract. The Alloy modeling language has a mathematically rigorous denotational semantics based on relational algebra. Alloy specifications often represent operations on a state,...
Theophilos Giannakopoulos, Daniel J. Dougherty, Ka...