Quantum Information Theory and Free Semialgebraic Geometry: One Wonderland Through Two Looking Glasses.

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Feb 8

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Gemma De Las Cuevas and Tim Netzer. Arxiv:2102.04240

Author:Gemma De las CuevasAuthor:Tim NetzerTopic:Positivity

Approximate tensor decompositions: disappearance of many separations.

Approximate completely positive semidefinite rank.