Single-exponential bounds for the smallest singular value of Vandermonde matrices in the sub-Rayleigh regime (Q1979932)

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Single-exponential bounds for the smallest singular value of Vandermonde matrices in the sub-Rayleigh regime
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    Single-exponential bounds for the smallest singular value of Vandermonde matrices in the sub-Rayleigh regime (English)
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    3 September 2021
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    Vandermonde matrices
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    nonuniform Fourier matrices
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    sub-Rayleigh resolution
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    singular values
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    super-resolution
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    condition number
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