3 citations · 3 across the 3 of their papers we have counts for
3 papers
math.NA2021★ 3 cited
Fast Hyperbolic Wavelet Regression meets ANOVA
Laura Lippert, Daniel Potts, Tino Ullrich
We use hyperbolic wavelet regression for the fast reconstruction of high-dimensional functions having only low dimensional variable interactions. Compactly supported periodic Chui-…
math.NA2021
Approximating the Derivative of Manifold-valued Functions
Ralf Hielscher, Laura Lippert
We consider the approximation of manifold-valued functions by embedding the manifold into a higher dimensional space, applying a vector-valued approximation operator and projecting…
math-ph2020
Locally Isometric Embeddings of Quotients of the Rotation Group Modulo Finite Symmetries
Ralf Hielscher, Laura Lippert
The analysis of manifold valued data using embedding based methods is linked to the problem of finding suitable embeddings. In this paper we are interested in embeddings of quotien…