Abstract: The first-order theory of dense linear orders without endpoints is well-known to be PSPACE-complete. We present polynomial-time tractability ...
When both quantifiers are present, this problem is known as the quantified constraint satisfaction problem (QCSP). A structure over which the CSP or the QCSP is ...
We present polynomial-time tractability results for fragments of this theory which are defined by syntactic restriction.
This work presents polynomial-time tractability results for fragments of this theory of dense linear orders without endpoints which are defined by syntactic ...
We present polynomial-time tractability results for fragments of this theory which are defined by syntactic restriction, in particular, our fragments can be ...
Hubie Chen, Michal Wrona: Guarded Ord-Horn: A Tractable Fragment of Quantified Constraint Satisfaction. TIME 2012: 99-106. manage site settings.
We present polynomial-time tractability results for fragments of this theory which are defined by syntactic restriction, in particular, our fragments can be ...
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Feb 14, 2024 · This paper presents a significant progress towards understanding the complexity of the quantified constraint satisfaction problem for temporal ...
This paper presents a significant progress towards understanding the complexity of the quantified constraint satisfaction problem for temporal structures. We ...
We study here the complexity of the Quantified Constraint Satisfaction Problem (QCSP) for Ord-Horn languages: probably the most widely studied family of all ...