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Melanie Kircheis
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Direct inversion of the nonequispaced fast Fourier transform
M Kircheis, D Potts
Linear Algebra and its Applications 575, 106-140, 2019
222019
On regularized Shannon sampling formulas with localized sampling
M Kircheis, D Potts, M Tasche
Sampling Theory, Signal Processing, and Data Analysis 20 (2), 20, 2022
42022
Nonuniform fast Fourier transforms with nonequispaced spatial and frequency data and fast sinc transforms
M Kircheis, D Potts, M Tasche
Numerical Algorithms 92 (4), 2307-2339, 2023
22023
Non-Cartesian MRI reconstruction
H Eggers, M Kircheis, D Potts
Advances in Magnetic Resonance Technology and Applications 7, 73-103, 2022
22022
Efficient multivariate inversion of the NFFT
M Kircheis, D Potts
PAMM 20 (1), e202000120, 2021
22021
Fast and direct inversion methods for the multivariate nonequispaced fast Fourier transform
M Kircheis, D Potts
Frontiers in Applied Mathematics and Statistics 9, 1155484, 2023
12023
On numerical realizations of Shannon’s sampling theorem
M Kircheis, D Potts, M Tasche
Sampling Theory, Signal Processing, and Data Analysis 22 (1), 1-33, 2024
2024
Optimal density compensation factors for the reconstruction of the Fourier transform of bandlimited functions
M Kircheis, D Potts
2023 International Conference on Sampling Theory and Applications (SampTA), 1-6, 2023
2023
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