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Abstract. Two logics L1 and L2 are negatively equivalent if for any set of formulas X and any negated formula мϕ, мϕ can be deduced from the set of ...
Two logics L1 and L2 are negatively equivalent if for any set of formulas X and any negated formula ¬ϕ, ¬ϕ can be deduced from the set.
This article is devoted to the investigation of negative equivalence relation in the class of extensions of minimal logic. Like Recommend. Bookmark. Cite.
The so-called paradoxes of material implication have motivated the development of many non-classical logics over the years, such as relevance logics, ...
It is proved that extensions of the minimal Johansson logic J are negatively equivalent if and only if their centers are equal. It is proved in [1] that the ...
Bibliographic details on Negative Equivalence of Extensions of Minimal Logic.
Jan 28, 2018 · In minimal logic the bottom ⊥ is considered as a propositional variable, without any special inference rule involving it.
Two logics L1 and L2 are negatively equivalent if for any set of formulas X and any negated formula ¬, ¬ can be deduced from the set of hypotheses X in L1 ...
The aim of this article is to give a compact and self-contained description of the class of paraconsistent extensions of Johansson's (or minimal) logic ...
... equivalence on the class of non-trivial extensions of minimal logic as follows. Logics are negatively equivalent if they define the same negative ...