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» Automating Proofs in Category Theory
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CADE
2006
Springer
14 years 7 months ago
Combining Type Theory and Untyped Set Theory
Abstract. We describe a second-order type theory with proof irrelevance. Within this framework, we give a representation of a form of Mac Lane set theory and discuss automated supp...
Chad E. Brown
LICS
2012
IEEE
11 years 9 months ago
Foundational, Compositional (Co)datatypes for Higher-Order Logic: Category Theory Applied to Theorem Proving
—Interactive theorem provers based on higher-order logic (HOL) traditionally follow the definitional approach, reducing high-level specifications to logical primitives. This al...
Dmitriy Traytel, Andrei Popescu, Jasmin Christian ...
CSL
2008
Springer
13 years 9 months ago
Model Transformations in Decidability Proofs for Monadic Theories
We survey two basic techniques for showing that the monadic second-order theory of a structure is decidable. In the first approach, one deals with finite fragments of the theory (g...
Wolfgang Thomas
APAL
2007
78views more  APAL 2007»
13 years 7 months ago
Partial Horn logic and cartesian categories
A logic is developed in which function symbols are allowed to represent partial functions. It has the usual rules of logic (in the form of a sequent calculus) except that the subs...
Erik Palmgren, Steven J. Vickers
LICS
2006
IEEE
14 years 1 months ago
A Proof of Strong Normalisation using Domain Theory
U. Berger, [11] significantly simplified Tait’s normalisation proof for bar recursion [27], see
Thierry Coquand, Arnaud Spiwack