Proof systems for the coalgebraic cover modality

Proof systems for the coalgebraic cover modality
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煤代数覆盖模态的证明系统

DOI:
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发表时间:
2008
期刊:
Advances in Modal Logic
影响因子:
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通讯作者:
Y. Venema
Y. Venema
中科院分区:
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文献类型:
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作者:
M. Bílková;A. Palmigiano;Y. Venema

文献摘要

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我们研究了经典和正模态逻辑的另一种表示,其中共代数覆盖模态被视为原语。对于每一个逻辑,我们提出了一个健全的和完整的希尔伯特式公理化。此外,对于无否定的语言,我们给出了一个双边的健全的完全的序列演算;对于有否定的语言,我们给出了一个单侧的健全的完全的无割的序列演算.
We investigate an alternative presentation of classical and pos- itive modal logic where the coalgebraic cover modality is taken as primitive. For each logic, we present a sound and complete Hilbert-styl e axiomatiza- tion. Moreover, we give a two-sided sound and complete seque nt calculus for the negation-free language, and for the language with negat ion we provide a one-sided sequent calculus which is sound, complete and cu t-free.