On the Expressiveness of TPTL and MTL over ω-Data Words
On the Expressiveness of TPTL and MTL over ω-Data Words
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论 TPTL 和 MTL 在 ω-数据字上的表达能力
DOI:
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发表时间:
2013
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通讯作者:
Karin Quaas
中科院分区:
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作者:
Claudia Carapelle;Shiguang Feng;O. Gil;Karin Quaas
Metric Temporal Logic (MTL) and Timed Propositional Temporal Logic (TPTL) are prominent extensions of Linear Temporal Logic to specify properties about data languages. In this paper, we consider the class of data languages of non-monotonic data words over the natural numbers. We prove that, in this setting, TPTL is strictly more expressive than MTL. To this end, we introduce