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» An Abstract Notion of Application
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MST
2008
121views more  MST 2008»
15 years 22 days ago
Datatype-Generic Termination Proofs
Abstract. Datatype-generic programs are programs that are parameterised by a datatype. We review the allegorical foundations of a methodology of designing datatype-generic programs...
Roland Carl Backhouse, Henk Doornbos
101
Voted
RML
2006
123views Business» more  RML 2006»
15 years 21 days ago
Some Results on Ordered Structures in Toposes
Abstract. A topos version of Cantor's back and forth theorem is established and used to prove that the ordered structure of the rational numbers Q, < is homogeneous in any ...
Luís A. Sbardellini, Marcelo E. Coniglio
JANCL
2007
107views more  JANCL 2007»
15 years 21 days ago
Distributed knowledge
ABSTRACT. This paper provides a complete characterization of epistemic models in which distributed knowledge complies with the principle of full communication [HOE 99, GER 99]. It ...
Floris Roelofsen
CORR
2000
Springer
132views Education» more  CORR 2000»
15 years 18 days ago
Declarative Representation of Revision Strategies
Abstract. We introduce a nonmonotonic framework for belief revision in which reasoning about the reliability of different pieces of information based on meta-knowledge about the in...
Gerhard Brewka
76
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ENTCS
2002
105views more  ENTCS 2002»
15 years 18 days ago
Fixed points in digital topology (via Helly posets)
Abstract. We extend some of our previous results on fixed points of graph multifunctions to posets. The posets of most interest here are the (finite) Khalimsky spaces, in their spe...
Rueiher Tsaur, Michael B. Smyth