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JAPLL
2007
83views more  JAPLL 2007»
13 years 7 months ago
Nonmonotonic conditionals that behave like conditional probabilities above a threshold
I’ll describe a range of systems for nonmonotonic conditionals that behave like conditional probabilities above a threshold. The rules that govern each system are probabilistical...
James Hawthorne
JAPLL
2007
142views more  JAPLL 2007»
13 years 7 months ago
Cut-free common knowledge
Starting off from the infinitary system for common knowledge over multi-modal epistemic logic presented in Alberucci and J¨ager [1], we apply the finite model property to “...
Gerhard Jäger, Mathis Kretz, Thomas Studer
JAPLL
2007
113views more  JAPLL 2007»
13 years 7 months ago
Fresh Logic: proof-theory and semantics for FM and nominal techniques
In this paper we introduce Fresh Logic, a natural deduction style first-order logic extended with term-formers and quantifiers derived from the model of names and binding in abst...
Murdoch Gabbay
JAPLL
2008
76views more  JAPLL 2008»
13 years 7 months ago
Axiomatizing geometric constructions
In this survey paper, we present several results linking quantifier-free axiomatizations of various Euclidean and hyperbolic geometries in languages without relation symbols to ge...
Victor Pambuccian
JAPLL
2008
79views more  JAPLL 2008»
13 years 7 months ago
The seven virtues of simple type theory
Simple type theory, also known as higher-order logic, is a natural extension of first-order logic which is simple, elegant, highly expressive, and practical. This paper surveys th...
William M. Farmer