The uniform sparse FFT with application to PDEs with random coefficients. - Lutz Kämmerer; Daniel Potts; Fabian Taubert (CoRR, 2021)

Nonlinear approximation in bounded orthonormal product bases. - Lutz Kämmerer; Daniel Potts; Fabian Taubert (CoRR, 2022)

Nonlinear Approximation with Subsampled Rank-1 Lattices. - Felix Bartel; Fabian Taubert (CoRR, 2023)

Operator learning based on sparse high-dimensional approximation. - Daniel Potts; Fabian Taubert (CoRR, 2024)