23 citations · 64 across the 21 of their papers we have counts for
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math.NA2018
Rhodonea curves as sampling trajectories for spectral interpolation on the unit disk
Wolfgang Erb
Rhodonea curves are classical planar curves in the unit disk with the characteristic shape of a rose. In this work, we use point samples along such rose curves as node sets for a n…
math.SP2018
Weak limits for weighted means of orthogonal polynomials
Wolfgang Erb
This article is a first attempt to obtain weak limit formulas for weighted means of orthogonal polynomials. For this, we introduce a new mean Nevai class that guarantees the existe…
math.NA2018
A spectral interpolation scheme on the unit sphere based on the nodes of spherical Lissajous curves
Wolfgang Erb
For sampling values along spherical Lissajous curves we establish a spectral interpolation and quadrature scheme on the sphere. We provide a mathematical analysis of spherical Liss…