activity
20092026
most citedDiscrete norming inequalities on sections of sphere, ball and torus

5 citations · 18 across the 31 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

math.NA2016★ 1 cited

Optimal polynomial meshes and Caratheodory-Tchakaloff submeshes on the sphere

Paul Leopardi, Alvise Sommariva, Marco Vianello

Using the notion of Dubiner distance, we give an elementary proof of the fact that good covering point configurations on the 2-sphere are optimal polynomial meshes. From these we e…

math.NA2016

Caratheodory-Tchakaloff Subsampling

Federico Piazzon, Alvise Sommariva, Marco Vianello

We present a brief survey on the compression of discrete measures by Caratheodory-Tchakaloff Subsampling, its implementation by Linear or Quadratic Programming and the application…