Quantified Constraints and Containment Problems
The quantified constraint satisfaction problem $\mathrm{QCSP}(\mathcal{A})$ is the problem to decide whether a positive Horn sentence, involving nothing more than the two quantifiers and conjunction, is true on some fixed structure $\mathcal{A}$. We study two containment problems related to the QCSP...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Logical Methods in Computer Science e.V.
2015-09-01
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Series: | Logical Methods in Computer Science |
Subjects: | |
Online Access: | https://lmcs.episciences.org/1585/pdf |