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CONCUR
2004
Springer
15 years 10 months ago
Modular Construction of Modal Logics
We present a modular approach to defining logics for a wide variety of state-based systems. We use coalgebras to model the behaviour of systems, and modal logics to specify behavi...
Corina Cîrstea, Dirk Pattinson
ACSD
2003
IEEE
91views Hardware» more  ACSD 2003»
15 years 10 months ago
A Polynomial-Time Algorithm for Checking Consistency of Free-Choice Signal Transition Graphs
Signal Transition Graphs (STGs) are one of the most popular models for the specification of asynchronous circuits. A STG can be implemented if it admits a so-called consistent an...
Javier Esparza
VTS
2003
IEEE
89views Hardware» more  VTS 2003»
15 years 10 months ago
Detecting Intra-Word Faults in Word-Oriented Memories
This paper improves upon the state of the art in testing word oriented memories. It first presents a complete set of fault models for intra-word coupling faults. Then, it establi...
Said Hamdioui, A. J. van de Goor, Mike Rodgers
ICLP
2003
Springer
15 years 10 months ago
Loop Formulas for Disjunctive Logic Programs
Abstract. We extend Clark’s definition of a completed program and the definition of a loop formula due to Lin and Zhao to disjunctive logic programs. Our main result, generaliz...
Joohyung Lee, Vladimir Lifschitz
137
Voted
COMPGEOM
2010
ACM
15 years 10 months ago
Visualizing 3D Euler spirals
This video describes a new type of 3D curves, which generalizes the family of 2D Euler spirals. They are defined as the curves having both their curvature and their torsion evolv...
Gur Harary, Ayellet Tal