117 citations · 265 across the 28 of their papers we have counts for
3 papers · 2 filters
Tail estimates for norms of sums of log-concave random vectors
Radosław Adamczak, Rafał Latała, Alexander E. Litvak +2
We establish new tail estimates for order statistics and for the Euclidean norms of projections of an isotropic log-concave random vector. More generally, we prove tail estimates f…
Chevet type inequality and norms of submatrices
Radosław Adamczak, Rafał Latała, Alexander E. Litvak +2
We prove a Chevet type inequality which gives an upper bound for the norm of an isotropic log-concave unconditional random matrix in terms of expectation of the supremum of "symmet…
Geometry of log-concave Ensembles of random matrices and approximate reconstruction
Radosław Adamczak, Rafał Latała, Alexander E. Litvak +2
We study the Restricted Isometry Property of a random matrix with independent isotropic log-concave rows. To this end, we introduce a parameter that controls uniforml…