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SYNTHESE
2008
83views more  SYNTHESE 2008»
15 years 7 months ago
A relativistic Zeno effect
A Zenonian supertask involving an infinite number of identical colliding balls is generalized to include balls with different masses. Under the restriction that the total mass of a...
David Atkinson
APAL
2005
135views more  APAL 2005»
15 years 7 months ago
Safe beliefs for propositional theories
We propose an extension of answer sets, that we call safe beliefs, that can be used to study several properties and notions of answer sets and logic programming from a more genera...
Mauricio Osorio, Juan Antonio Navarro Pérez...
IJAC
2000
62views more  IJAC 2000»
15 years 7 months ago
On Dehn Functions of Amalgamations and Strongly Undistorted Subgroups
We study the Dehn functions of amalgamations, introducing the notion of strongly undistorted subgroups. Using this, we give conditions under which taking an amalgamation does not i...
Stephen G. Brick, Jon M. Corson
ENTCS
2002
152views more  ENTCS 2002»
15 years 7 months ago
Contract-based mutation testing in the refinement calculus
This article discusses mutation testing strategies in the context of refinement. Here, a novel generalization of mutation testing techniques is presented to be applied to contract...
Bernhard K. Aichernig
ENTCS
2002
141views more  ENTCS 2002»
15 years 7 months ago
Coalgebraic Monads
This paper introduces coalgebraic monads as a unified model of term algebras covering fundamental examples such as initial algebras, final coalgebras, rational terms and term grap...
Neil Ghani, Christoph Lüth, Federico De March...