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arXiv · 1606.07250

The best m-term approximation with respect to polynomials with constant coefficients

Pablo M. Berná·Óscar Blasco
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Abstract

In this paper we show that that greedy bases can be defined as those where the error term using $m$-greedy approximant is uniformly bounded by the best $m$-term approximation with respect to polynomials with constant coefficients in the context of the weak greedy algorithm and weights.

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Pablo M. Berná, Óscar Blasco. 2016-06-23. The best m-term approximation with respect to polynomials with constant coefficients. https://arxiv.org/abs/1606.07250

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