Optimal polynomial meshes and Caratheodory-Tchakaloff submeshes on the sphere

Leopardi, P; Sommariva, A; Vianello, M

Leopardi, P (reprint author), Australian Govt, Bur Meteorol, Melbourne, Vic, Australia.

DOLOMITES RESEARCH NOTES ON APPROXIMATION, 2017; 10 ( ): 18

Abstract

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 poly......

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