@InProceedings{bodirsky_et_al:LIPIcs.CSL.2018.12,
  author =	{Bodirsky, Manuel and Mamino, Marcello and Viola, Caterina},
  title =	{{Submodular Functions and Valued Constraint Satisfaction Problems over Infinite Domains}},
  booktitle =	{27th EACSL Annual Conference on Computer Science Logic (CSL 2018)},
  pages =	{12:1--12:22},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-088-0},
  ISSN =	{1868-8969},
  year =	{2018},
  volume =	{119},
  editor =	{Ghica, Dan R. and Jung, Achim},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CSL.2018.12},
  URN =		{urn:nbn:de:0030-drops-96792},
  doi =		{10.4230/LIPIcs.CSL.2018.12},
  annote =	{Keywords: Valued constraint satisfaction problems, Piecewise linear functions, Submodular functions, Semilinear, Constraint satisfaction, Optimisation, Model Theory}
}