TABLEAUX
2005
Springer
14 years 6 months ago
2005
Springer
Abstract. We present a clausal connection calculus for first-order intuitionistic logic. It extends the classical connection calculus by adding prefixes that encode the character...
LPAR
2005
Springer
14 years 6 months ago
2005
Springer
In [2] Gentzen calculi for intuitionistic logic extended with an existence predicate were introduced. Such logics were first introduced by Dana Scott, who provided a proof system ...
CIE
2005
Springer
14 years 6 months ago
2005
Springer
We define a variant of the standard Kripke semantics for intuitionistic logic, motivated by the connection between constructive logic and the Medvedev lattice. We show that while...