11 search results - page 1 / 3 » Admissible rules in the implication-negation fragment of int... |
APAL
2010
13 years 5 months ago
2010
IGPL
2008
13 years 5 months ago
2008
We show that IPC, K4, GL, and S4, as well as all logics inheriting their admissible rules, have independent bases of admissible rules. Key words: admissible rule, independent basi...
LFCS
2009
Springer
13 years 11 months ago
2009
Springer
The admissible rules of a logic are those rules under which the set of theorems of the logic is closed. In a previous paper by the authors, formal systems for deriving the admissib...
ENTCS
2008
13 years 5 months ago
2008
Logical frameworks serve as meta-languages to represent deductive systems, sometimes requiring special purpose meta logics to reason about the representations. In this work, we de...
CADE
2007
Springer
14 years 5 months ago
2007
Springer
We present a multi-context focused sequent calculus whose derivations are in bijective correspondence with normal natural deductions in the propositional fragment of the intuitioni...