@InProceedings{gharibian_et_al:LIPIcs.APPROX-RANDOM.2019.31,
  author =	{Gharibian, Sevag and Parekh, Ojas},
  title =	{{Almost Optimal Classical Approximation Algorithms for a Quantum Generalization of Max-Cut}},
  booktitle =	{Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2019)},
  pages =	{31:1--31:17},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-125-2},
  ISSN =	{1868-8969},
  year =	{2019},
  volume =	{145},
  editor =	{Achlioptas, Dimitris and V\'{e}gh, L\'{a}szl\'{o} A.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.APPROX-RANDOM.2019.31},
  URN =		{urn:nbn:de:0030-drops-112463},
  doi =		{10.4230/LIPIcs.APPROX-RANDOM.2019.31},
  annote =	{Keywords: Approximation algorithm, Max-Cut, local Hamiltonian, QMA-hard, Heisenberg model, product state}
}