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The universal $k^{-1/2}$ upper-bound conjecture for empirical spectral distributions of random submatrices
Let $M$ be a Hermitian matrix of order $n$ , let $A$ be a uniformly random $k\times k$ principal submatrix of $M$ , and let $F_A$ be the empirical spectral distribution function of…
Conjectureopenrandom-matrices spectral-distributions submatricesarXiv posted 2 days ago

The universal k−1/2k^{-1/2}k−1/2 upper-bound conjecture for empirical spectral distributions of random submatrices