Separability of normalizable superintuitionistic propositional logics

被引:0
|
作者
V. I. Khomich
机构
[1] Russian Academy of Sciences,Institute of Computational Mathematics
来源
Mathematical Notes | 1998年 / 64卷
关键词
intuitionistic logics; separability of logics; intermediate propositional logics; normalizable logics;
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摘要
The problem of separability of superintuitionistic propositional logics that are extensions of the intuitionistic propositional logic is studied. A criterion of separability of normal superintuitionistic propositional logics, as well as results concerning the completeness of their subcalculi is obtained. This criterion makes it possible to determine whether a normalizable superintuitionistic propositional logic is separable. By means of these results, the mistakes discovered by the author in the proofs of certain statements by McKay and Hosoi are corrected.
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页码:524 / 531
页数:7
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