BSL
2006
13 years 7 months ago
2006
Abstract. In 1936 Tarski sketched a rigorous definition of the concept of logical consequence which, he claimed, agreed quite well with common usage--or, as he also said, with the ...
LANMR
2004
13 years 8 months ago
2004
This paper explores the role of some basic notions in the study of non-monotonic reasoning, such as validity, logical consequence, context, rules and assumptions.1 It offers some ...
FROCOS
2000
Springer
13 years 11 months ago
2000
Springer
We define a sound and complete logic, called FO , which extends classical first-order predicate logic with intuitionistic implication. As expected, to allow the interpretation of i...