The complexity and expressive power of valued constraints

Stanislav Zivny. The complexity and expressive power of valued constraints. PhD thesis, University of Oxford, UK, 2009. [doi]

@phdthesis{ethos-4590,
  title = {The complexity and expressive power of valued constraints},
  author = {Stanislav Zivny},
  year = {2009},
  url = {http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.510411},
  note = {British Library, EThOS},
  researchr = {https://researchr.org/publication/ethos-4590},
  cites = {0},
  citedby = {0},
  school = {University of Oxford, UK},
}