247 search results - page 1 / 50 » A Computational Structure for the Propositional Calculus |
IJCAI
1989
13 years 5 months ago
1989
TLCA
2009
Springer
13 years 11 months ago
2009
Springer
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...
LPAR
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. The calculus of structures is a framework for specifying logical systems, which is similar to the one-sided sequent calculus but more general. We present a system of infe...
RTA
2010
Springer
13 years 8 months ago
2010
Springer
In usual proof systems, like the sequent calculus, only a very limited way of combining proofs is available through the tree structure. We present in this paper a logicindependent ...
ISMVL
1994
IEEE
13 years 8 months ago
1994
IEEE
The problem of approximating a propositional calculus is to nd many-valued logics which are sound for the calculus (i.e., all theorems of the calculus are tautologies) with as few...