There is no direct generalization of positive partial transpose criterion to the three-by-three case
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Publication:2836118
DOI10.1063/1.4966984zbMath1351.81031arXiv1605.05254OpenAlexW2405280374MaRDI QIDQ2836118
Publication date: 7 December 2016
Published in: Journal of Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1605.05254
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