Complexity of Constraint Satisfaction Problems over Finite Subsets of Natural Numbers

@article{Dose2016ComplexityOC,
  title={Complexity of Constraint Satisfaction Problems over Finite Subsets of Natural Numbers},
  author={Titus Dose},
  journal={Electron. Colloquium Comput. Complex.},
  year={2016},
  volume={23},
  pages={31}
}
  • Titus Dose
  • Published 2016
  • Mathematics, Computer Science
  • Electron. Colloquium Comput. Complex.
We study the computational complexity of constraint satisfaction problems that are based on integer expressions and algebraic circuits. On input of a finite set of variables and a finite set of constraints the question is whether the variables can be mapped onto finite subsets of N (resp., finite intervals over N) such that all constraints are satisfied. According to the operations allowed in the constraints, the complexity varies over a wide range of complexity classes such as L, P, NP, PSPACE… 
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