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» A Natural Model of the Multiverse Axioms
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JSYML
2010
107views more  JSYML 2010»
13 years 6 months ago
A proof of completeness for continuous first-order logic
Continuous first-order logic has found interest among model theorists who wish to extend the classical analysis of “algebraic” structures (such as fields, group, and graphs) ...
Arthur Paul Pedersen, Itay Ben-Yaacov
LICS
1991
IEEE
13 years 12 months ago
The Fixed Point Property in Synthetic Domain Theory
We present an elementary axiomatisation of synthetic domain theory and show that it is sufficient to deduce the fixed point property and solve domain equations. Models of these a...
Paul Taylor 0002
BIRTHDAY
2008
Springer
13 years 10 months ago
The Church-Turing Thesis over Arbitrary Domains
The Church-Turing Thesis has been the subject of many variations and interpretations over the years. Specifically, there are versions that refer only to functions over the natural ...
Udi Boker, Nachum Dershowitz
IJCAI
1997
13 years 9 months ago
Change, Change, Change: Three Approaches
We consider the frame problem, that is, char­ acterizing the assumption that properties tend to persist over time. We show that there are at least three distinct assumptions that...
Tom Costello
ECAL
2005
Springer
14 years 2 months ago
On the Unit of Selection in Sexual Populations
Evolution by natural selection is a process of variation and selection acting on replicating units. These units are often assumed to be individuals, but in a sexual population, the...
Richard A. Watson