6 citations · 22 across the 16 of their papers we have counts for
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math.NA2012
Sparse grid quadrature on products of spheres
Markus Hegland, Paul Leopardi
We examine sparse grid quadrature on weighted tensor products (WTP) of reproducing kernel Hilbert spaces on products of the unit sphere, in the case of worst case quadrature error…
math.NA2012
On Tractability of Approximation for a Special Space of Functions
Markus Hegland, Greg W. Wasilkowski
We consider approximation problems for a special space of d variate functions. We show that the problems have small number of active variables, as it has been postulated in the pas…