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» Proof and refutation in MALL as a game
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APAL
2010
81views more  APAL 2010»
13 years 5 months ago
Proof and refutation in MALL as a game
We present a setting in which the search for a proof of B or a refutation of B (i.e., a proof of
Olivier Delande, Dale Miller, Alexis Saurin
LICS
2008
IEEE
13 years 11 months ago
A Neutral Approach to Proof and Refutation in MALL
We propose a setting in which the search for a proof of B or a refutation of B (a proof of ¬B) can be carried out simultaneously: this is in contrast to the usual approach in aut...
Olivier Delande, Dale Miller
ENTCS
2006
105views more  ENTCS 2006»
13 years 5 months ago
A Game Semantics for Proof Search: Preliminary Results
We describe an ongoing project in which we attempt to describe a neutral approach to proof and refutation. In particular, we present a language of neutral expressions which contai...
Dale Miller, Alexis Saurin
STOC
2006
ACM
121views Algorithms» more  STOC 2006»
14 years 5 months ago
Narrow proofs may be spacious: separating space and width in resolution
The width of a resolution proof is the maximal number of literals in any clause of the proof. The space of a proof is the maximal number of clauses kept in memory simultaneously if...
Jakob Nordström
ENTCS
2010
105views more  ENTCS 2010»
13 years 5 months ago
From Focalization of Logic to the Logic of Focalization
Focalization property is a deep outcome of linear logic proof theory, putting to the foreground the role of polarity in logic. It resulted an important advances in various fields, ...
Michele Basaldella, Alexis Saurin, Kazushige Terui