51 citations · 118 across the 47 of their papers we have counts for
Showing 2023 · math.NAShow all
2 papers · 2 filters
math.NA2023
Tensor Sandwich: Tensor Completion for Low CP-Rank Tensors via Adaptive Random Sampling
Cullen Haselby, Santhosh Karnik, Mark Iwen
We propose an adaptive and provably accurate tensor completion approach based on combining matrix completion techniques (see, e.g., arXiv:0805.4471, arXiv:1407.3619, arXiv:1306.297…
math.NA2023
Sparse Spectral Methods for Solving High-Dimensional and Multiscale Elliptic PDEs
Craig Gross, Mark Iwen
In his monograph Chebyshev and Fourier Spectral Methods, John Boyd claimed that, regarding Fourier spectral methods for solving differential equations, ``[t]he virtues of the Fast…