ririgs的模态展开
Modal expansions of ririgs
摘要:
本文介绍了一类I-模态Ririgs。利用I-滤子刻画了成员的同余格,并给出了I-滤子生成的描述。我们还提供了一个公理化的介绍所产生的各种链的子品种的收缩I-模态ririgs。最后,我们介绍了一个希尔伯特式演算的逻辑与I-模态ririgs作为一个等价的代数语义,我们证明了这样的逻辑具有参数化的局部演绎分离定理。
英文摘要:
In this paper we introduce the variety of I-modal ririgs. We characterize the congruence lattice of its members by means of I-filters and we provide a description on I-filter generation. We also provide an axiomatic presentation for the variety generated by chains of the subvariety of contractive I-modal ririgs. Finally, we introduce a Hilbert-style calculus of a logic with I-modal ririgs as an equivalent algebraic semantics and we prove that such a logic has the parametrized local deduction-detachment theorem.
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