Existentially restricted quantified constraint satisfaction
نویسندگان
چکیده
منابع مشابه
Existentially Restricted Quantified Constraint Satisfaction
The quantified constraint satisfaction problem (QCSP) is a powerful framework for modelling computational problems. The general intractability of the QCSP has motivated the pursuit of restricted cases that avoid its maximal complexity. In this paper, we introduce and study a new model for investigating QCSP complexity in which the types of constraints given by the existentially quantified varia...
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ژورنال
عنوان ژورنال: Information and Computation
سال: 2009
ISSN: 0890-5401
DOI: 10.1016/j.ic.2008.11.001