Geometry of error amplification in solving the Prony system with near-colliding nodes
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Publication:5131003
DOI10.1090/mcom/3571zbMath1451.65062arXiv1701.04058OpenAlexW3084088953MaRDI QIDQ5131003
Andrey Akinshin, Gil Goldman, Yosef Yomdin
Publication date: 31 October 2020
Published in: Mathematics of Computation (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1701.04058
Numerical computation of solutions to systems of equations (65H10) Signal theory (characterization, reconstruction, filtering, etc.) (94A12)
Related Items (2)
On the condition number of Vandermonde matrices with pairs of nearly-colliding nodes ⋮ Conditioning of Partial Nonuniform Fourier Matrices with Clustered Nodes
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