An Analytic Propositional Proof System on Graphs
An Analytic Propositional Proof System on Graphs
复制标题
图上的解析命题证明系统
DOI:
10.46298/lmcs-18(4:1)2022
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
Lutz Straßburger
中科院分区:
文献类型:
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作者:
Matteo Acclavio;Ross Horne;Lutz Straßburger
In this paper we present a proof system that operates on graphs instead of
formulas. Starting from the well-known relationship between formulas and
cographs, we drop the cograph-conditions and look at arbitrary undirected)
graphs. This means that we lose the tree structure of the formulas
corresponding to the cographs, and we can no longer use standard proof
theoretical methods that depend on that tree structure. In order to overcome
this difficulty, we use a modular decomposition of graphs and some techniques
from deep inference where inference rules do not rely on the main connective of
a formula. For our proof system we show the admissibility of cut and a
generalisation of the splitting property. Finally, we show that our system is a
conservative extension of multiplicative linear logic with mix, and we argue
that our graphs form a notion of generalised connective.
DOI:
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发表时间:
2020
期刊:
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影响因子:
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作者:
Calk C
通讯作者:
Calk C
影响因子:
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作者:
Acclavio M
通讯作者:
Acclavio M
DOI:
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发表时间:
2021
期刊:
--
影响因子:
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作者:
Anupam Das
通讯作者:
Anupam Das