Conditioning of Partial Nonuniform Fourier Matrices with Clustered Nodes

Dmitry Batenkov, Laurent Demanet, Gil Goldman, Yosef Yomdin. Conditioning of Partial Nonuniform Fourier Matrices with Clustered Nodes. SIAM J. Matrix Analysis Applications, 41(1):199-220, 2020. [doi]

Abstract

Abstract is missing.