This paper is a recapitulation of the work of L. Szili and P. Vértesi [4] on multivariate Fourier series with triangular type partial sums. Namely, we give another proof for the corresponding lower estimation, which, in a way, is more direct than the previous one in [4]

A remark on multivariate projection operators

MASTROIANNI, Giuseppe Maria;
2013-01-01

Abstract

This paper is a recapitulation of the work of L. Szili and P. Vértesi [4] on multivariate Fourier series with triangular type partial sums. Namely, we give another proof for the corresponding lower estimation, which, in a way, is more direct than the previous one in [4]
2013
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11563/63811
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