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arxiv: 1807.00985 · v1 · pith:U4YJAXIJnew · submitted 2018-07-03 · 💻 cs.CC · math.LO

The complexity of disjunctive linear Diophantine constraints

classification 💻 cs.CC math.LO
keywords complexityconstraintconstraintscontainsdefinablediophantinedisjunctiveeither
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We study the Constraint Satisfaction Problem CSP(A), where A is first-order definable in (Z;+,1) and contains +. We prove such problems are either in P or NP-complete.

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