We show that a discrete version of Tchakaloff’s theorem on the existence of positive algebraic cubature formulas, entails that the information required for multivariate polynomial approximation can be suitably compressed
Compressed sampling inequalities by Tchakaloff's theorem
VIANELLO, MARCO
2016
Abstract
We show that a discrete version of Tchakaloff’s theorem on the existence of positive algebraic cubature formulas, entails that the information required for multivariate polynomial approximation can be suitably compressedFile in questo prodotto:
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