The Undecidability of Boolean BI through Phase Semantics
The Undecidability of Boolean BI through Phase Semantics
复制标题
通过阶段语义判断布尔 BI 的不可判定性
DOI:
10.1109/lics.2010.18
复制
发表时间:
2010
期刊:
影响因子:
--
通讯作者:
D. Galmiche
中科院分区:
文献类型:
--
作者:
Dominique Larchey;D. Galmiche
We solve the open problem of the decidability of Boolean BI logic (BBI), which can be considered as the core of separation and spatial logics. For this, we define a complete phase semantics for BBI and characterize it as trivial phase semantics. We deduce an embedding between trivial phase semantics for intuitionistic linear logic (ILL) and Kripke semantics for BBI. We single out a fragment of ILL which is both undecidable and complete for trivial phase semantics. Therefore, we obtain the undecidability of BBI.