Optimal bounds in the positivity of a matrix from a few moments.
Gemma De las Cuevas, Tobias Fritz and Tim Netzer. Comm. Math. Phys. 375, 105 (2020). arXiv:1808.09643
Gemma De las Cuevas, Tobias Fritz and Tim Netzer. Comm. Math. Phys. 375, 105 (2020). arXiv:1808.09643