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» Proof Search in Minimal Logic
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CADE
1992
Springer
13 years 11 months ago
Implementing the Meta-Theory of Deductive Systems
Abstract. We exhibit a methodology for formulating and verifying metatheorems about deductive systems in the Elf language, an implementation of the LF Logical Framework with an ope...
Frank Pfenning, Ekkehard Rohwedder
CADE
2005
Springer
14 years 8 months ago
Reasoning in Extensional Type Theory with Equality
Abstract. We describe methods for automated theorem proving in extensional type theory with primitive equality. We discuss a complete, cut-free sequent calculus as well as a compac...
Chad E. Brown
LICS
1989
IEEE
13 years 11 months ago
Elf: A Language for Logic Definition and Verified Metaprogramming
We describe Elf, a metalanguage for proof manipulation environments that are independent of any particular logical system. Elf is intended for meta-programs such as theorem prover...
Frank Pfenning
APAL
2008
80views more  APAL 2008»
13 years 7 months ago
System BV is NP-complete
System BV is an extension of multiplicative linear logic (MLL) with the rules mix, nullary mix, and a self-dual, non-commutative logical operator, called seq. While the rules mix ...
Ozan Kahramanogullari
CORR
2008
Springer
179views Education» more  CORR 2008»
13 years 7 months ago
Induction and Co-induction in Sequent Calculus
Abstract. Proof search has been used to specify a wide range of computation systems. In order to build a framework for reasoning about such specifications, we make use of a sequent...
Alwen Tiu, Alberto Momigliano