@InProceedings{aharonov_et_al:LIPIcs.TQC.2018.2,
  author =	{Aharonov, Dorit and Kenneth, Oded and Vigdorovich, Itamar},
  title =	{{On the Complexity of Two Dimensional Commuting Local Hamiltonians}},
  booktitle =	{13th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2018)},
  pages =	{2:1--2:21},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-080-4},
  ISSN =	{1868-8969},
  year =	{2018},
  volume =	{111},
  editor =	{Jeffery, Stacey},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.TQC.2018.2},
  URN =		{urn:nbn:de:0030-drops-92498},
  doi =		{10.4230/LIPIcs.TQC.2018.2},
  annote =	{Keywords: local Hamiltonian complexity, commuting Hamiltonians, local Hamiltonian problem, trivial states, toric code, ground states, quantum NP, QMA, topological order, multiparticle entanglement, logical operators, ribbon}
}