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An NP-Complete Fragment of LTL

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An NP-Complete Fragment of LTL
A fragment of linear time temporal logic (LTL) is presented. It is proved that the satisfiability problem for this fragment is NPcomplete. The fragment is larger than previously known NP-complete fragments. It is obtained by prohibiting the use of until operator and requiring to use only next operators indexed by a letter.
Anca Muscholl, Igor Walukiewicz
Added 30 Oct 2010
Updated 30 Oct 2010
Type Conference
Year 2004
Where DLT
Authors Anca Muscholl, Igor Walukiewicz
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