N. Tomczak-Jaegermann

activity

19922019

most citedQuantitative estimates of the convergence of the empirical covariance matrix in Log-concave Ensembles

117 citations · 265 across the 28 of their papers we have counts for

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Showing 2015 · math.PRShow all

2 papers · 2 filters

math.PR2015

Adjacency matrices of random digraphs: singularity and anti-concentration

Alexander E. Litvak, Anna Lytova, Konstantin Tikhomirov +2

Let $D_{n, d}$ be the set of all $d$ -regular directed graphs on $n$ vertices. Let $G$ be a graph chosen uniformly at random from $D_{n, d}$ and $M$ be its adjac…

math.PR2015

On the interval of fluctuation of the singular values of random matrices

Olivier Guédon, Alexander E. Litvak, Alain Pajor +1

Let $A$ be a matrix whose columns $X_{1}, \dots, X_{N}$ are independent random vectors in $R^{n}$ . Assume that the tails of the 1-dimensional marginals decay as $\mathbb{P}(|\lan…