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APAL
2006
118views more  APAL 2006»
15 years 6 months ago
Final coalgebras and the Hennessy-Milner property
The existence of a final coalgebra is equivalent to the existence of a formal logic with a set (small class) of formulas that has the Hennessy-Milner property of distinguishing co...
Robert Goldblatt
CORR
2006
Springer
116views Education» more  CORR 2006»
15 years 6 months ago
Rewriting modulo in Deduction modulo
Abstract. We study the termination of rewriting modulo a set of equations in the Calculus of Algebraic Constructions, an extension of the Calculus of Constructions with functions a...
Frédéric Blanqui
LOGCOM
2008
97views more  LOGCOM 2008»
15 years 6 months ago
One-and-a-halfth-order Logic
The practice of first-order logic is replete with meta-level concepts. Most notably there are meta-variables ranging over formulae, variables, and terms, and properties of syntax s...
Murdoch James Gabbay, Aad Mathijssen
ORDER
2006
99views more  ORDER 2006»
15 years 6 months ago
Countably Complementable Linear Orderings
We say that a countable linear ordering L is countably complementable if there exists a linear ordering L, possibly uncountable, such that for any countable linear ordering B, L do...
Antonio Montalbán
SIAMDM
2008
100views more  SIAMDM 2008»
15 years 6 months ago
Tree-Related Widths of Graphs and Hypergraphs
A hypergraph pair is a pair (G, H) where G and H are hypergraphs on the same set of vertices. We extend the definitions of hypertree-width [7] and generalised hypertree-width [8] ...
Isolde Adler