Sciweavers

MLQ
2002
65views more  MLQ 2002»
13 years 11 months ago
On Weak Markov's Principle
Ulrich Kohlenbach
MLQ
2002
83views more  MLQ 2002»
13 years 11 months ago
Pseudomonadic Algebras as Algebraic Models of Doxastic Modal Logic
We generalize the notion of a monadic algebra to that of a pseudomonadic algebra. In the same way as monadic algebras serve as algebraic models of epistemic modal system S5, pseudo...
Nick Bezhanishvili
MLQ
2002
102views more  MLQ 2002»
13 years 11 months ago
Products of Compact Spaces and the Axiom of Choice
We study the Tychonoff Compactness Theorem for several different definitions of a compact space.
Omar de la Cruz, Eric J. Hall, Paul E. Howard, Kyr...
MLQ
2002
87views more  MLQ 2002»
13 years 11 months ago
A Relationship between Equilogical Spaces and Type Two Effectivity
Abstract. In this paper I compare two well studied approaches to topological semantics-the domain-theoretic approach, exemplified by the category of countably based equilogical spa...
Andrej Bauer
MLQ
2002
76views more  MLQ 2002»
13 years 11 months ago
Update Procedures and the 1-Consistency of Arithmetic
The 1-consistency of arithmetic is shown to be equivalent to the existence of fixed points of a certain type of update procedure, which is implicit in the epsilon-substitution met...
Jeremy Avigad
MLQ
2002
81views more  MLQ 2002»
13 years 11 months ago
Apartness, Topology, and Uniformity: a Constructive View
The theory of apartness spaces, and their relation to topological spaces (in the point--set case) and uniform spaces (in the set--set case), is sketched. New notions of local decom...
Douglas S. Bridges, Peter Schuster, Luminita V&ici...