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62
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AISC
2008
Springer
15 years 2 months ago
Herbrand Sequent Extraction
Stefan Hetzl, Alexander Leitsch, Daniel Weller, Br...
113
Voted
TLCA
2009
Springer
15 years 7 months ago
Some Observations on the Proof Theory of Second Order Propositional Multiplicative Linear Logic
Abstract. We investigate the question of what constitutes a proof when quantifiers and multiplicative units are both present. On the technical level this paper provides two new as...
Lutz Straßburger
57
Voted
AML
2005
53views more  AML 2005»
15 years 16 days ago
Extracting Herbrand disjunctions by functional interpretation
Philipp Gerhardy, Ulrich Kohlenbach
91
Voted
TABLEAUX
1995
Springer
15 years 4 months ago
On Transforming Intuitionistic Matrix Proofs into Standard-Sequent Proofs
We present a procedure transforming intuitionistic matrix proofs into proofs within the intuitionistic standard sequent calculus. The transformation is based on L. Wallen’s proof...
Stephan Schmitt, Christoph Kreitz
82
Voted
LPAR
2010
Springer
14 years 11 months ago
How to Universally Close the Existential Rule
This paper introduces a nested sequent system for predicate logic. The system features a structural universal quantifier and a universally closed existential rule. One nice conseq...
Kai Brünnler