Tchakaloff polynomial meshes
Tom 122 / 2019
Annales Polonici Mathematici 122 (2019), 221-231
MSC: Primary 41A17; Secondary 41A63.
DOI: 10.4064/ap181031-26-3
Opublikowany online: 23 July 2019
Streszczenie
We construct polynomial meshes from Tchakaloff quadrature points for measures on compact domains with certain boundary regularity, via estimates of the Christoffel function and its reciprocal.