The Explosion Calculus
The Explosion Calculus
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爆炸演算
DOI:
10.1007/s11225-019-09861-6
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发表时间:
2019
期刊:
影响因子:
0.7
通讯作者:
中科院分区:
文献类型:
--
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A calculus for classical propositional sequents is introduced that consists of a restricted version of the cut rule and local variants of the logical rules. Employed in the style of proof search, this calculus explodes a given sequent into its elementary structural sequents—the topmost sequents in a derivation thus constructed—which do not contain any logical constants. Some of the properties exhibited by the collection of elementary structural sequents in relation to the sequent they are derived from, uniqueness and unique representation of formula occurrences, will be discussed in detail. Based on these properties it is suggested that a collection of elementary structural sequents constitutes the purely structural representation of the sequent from which it is obtained.
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DOI:
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发表时间:
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作者:
P. Hertz
通讯作者:
P. Hertz
DOI:
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发表时间:
2008
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影响因子:
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作者:
A. Avron
通讯作者:
A. Avron
影响因子:
0.8
作者:
P. Schroeder
通讯作者:
P. Schroeder
影响因子:
1.4
作者:
P. Hertz
通讯作者:
P. Hertz
DOI:
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发表时间:
1935
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影响因子:
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作者:
G. Gentzen
通讯作者:
G. Gentzen