Popper's Notion of Duality and His Theory of Negations
Popper's Notion of Duality and His Theory of Negations
复制标题
波普尔的二元性概念及其否定理论
DOI:
10.1080/01445340.2016.1278517
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发表时间:
2017
影响因子:
0.5
通讯作者:
Thomas Piecha
中科院分区:
文献类型:
--
作者:
David Binder ;Thomas Piecha
Karl Popper developed a theory of deductive logic in the late 1940s. In his approach, logic is a metalinguistic theory of deducibility relations that are based on certain purely structural rules. Logical constants are then characterized in terms of deducibility relations. Characterizations of this kind are also called inferential definitions by Popper. In this paper, we expound his theory and elaborate some of his ideas and results that in some cases were only sketched by him. Our focus is on Popper's notion of duality, his theory of modalities, and his treatment of different kinds of negation. This allows us to show how his works on logic anticipate some later developments and discussions in philosophical logic, pertaining to trivializing (-like) connectives, the duality of logical constants, dual-intuitionistic logic, the (non-) conservativeness of language extensions, the existence of a bi-intuitionistic logic, the non-logicality of minimal negation, and to the problem of logicality in general.
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DOI:
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发表时间:
1962
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作者:
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