%0 Journal Article %A Jarosław Błasiok %A Patrick Lopatto %A Kyle Luh %A Jake Marcinek %A Shravas Rao %T An Improved Lower Bound for Sparse Reconstruction from Subsampled Walsh Matrices %J Discrete analysis %D 2023 %U http://geodesic.mathdoc.fr/item/DAS_2023_a19/ %G en %F DAS_2023_a19