research
∙
03/30/2023
Nonlinear Approximation with Subsampled Rank-1 Lattices
In this paper we approximate high-dimensional functions f𝕋^d→ℂ by sparse...
share
research
∙
11/11/2022
Nonlinear approximation in bounded orthonormal product bases
We present a dimension-incremental algorithm for the nonlinear approxima...
research
∙
09/09/2021
