Optimal Rank-1 Hankel Approximation of Matrices: Frobenius Norm, Spectral Norm and Cadzow's Algorithm. - Hanna Knirsch; Markus Petz; Gerlind Plonka (CoRR, 2020)

Exact Reconstruction of Sparse Non-Harmonic Signals from Fourier Coefficients. - Markus Petz; Gerlind Plonka; Nadiia Derevianko (CoRR, 2020)

From ESPRIT to ESPIRA: Estimation of Signal Parameters by Iterative Rational Approximation. - Nadiia Derevianko; Gerlind Plonka; Markus Petz (CoRR, 2021)