Negative Equivalence of Extensions of Minimal Logic
Negative Equivalence of Extensions of Minimal Logic
复制标题
最小逻辑扩展的负等价
DOI:
10.1007/s11225-004-6043-0
复制
发表时间:
2004
期刊:
影响因子:
0.7
通讯作者:
S. Odintsov
中科院分区:
文献类型:
--
作者:
S. Odintsov
Two logicsL1andL2are negatively equivalent if for any set of formulasXand any negated formula ¬ϕ, ¬ϕ can be deduced from the set of hypothesesXinL1if and only if it can be done inL2. This article is devoted to the investigation of negative equivalence relation in the class of extensions of minimal logic.