Atomic systems in proof-theoretic semantics : Two approaches
Atomic systems in proof-theoretic semantics : Two approaches
复制标题
证明理论语义中的原子系统:两种方法
DOI:
--
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
P. Schroeder
中科院分区:
文献类型:
--
作者:
T. Piecha;P. Schroeder
Atomic systems are systems of rules containing only atomic formulas. In proof-theoretic semantics for minimal and intuitionistic logic they are used as the base case in an inductive definition of validity. We compare two different approaches to atomic systems. The first approach is compatible with an interpretation of atomic systems as representations of states of knowledge. The second takes atomic systems to be definitions of atomic formulas. The two views lead to different notions of derivability for atomic formulas, and consequently to different notions of prooftheoretic validity. In the first approach, validity is stable in the sense that for atomic formulas logical consequence and derivability coincide for any given atomic system. In the second approach this is not the case. This indicates that atomic systems as definitions, which determine the meaning of atomic sentences, might not be the proper basis for proof-theoretic validity, or conversely, that standard notions of proof-theoretic validity are not appropriate for definitional rule systems.
DOI:
10.1007/978-3-319-22686-6_15
发表时间:
2016
期刊:
影响因子:
--
作者:
Thomas Piecha
通讯作者:
Thomas Piecha
影响因子:
1.5
作者:
Piecha;Schroeder-Heister;P. (with W. de Campos Sanz)
通讯作者:
P. (with W. de Campos Sanz)
影响因子:
0.7
作者:
Herold;Panzer;Demmers;Kruger;Scharfe;Bartkuhn;Renkawitz
通讯作者:
Renkawitz