Title of article
On multivariate projection operators Original Research Article
Author/Authors
L. Szili، نويسنده , , P. Vertesi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
11
From page
154
To page
164
Abstract
This paper deals with multivariate Fourier series considering triangular type partial sums. Among others we give the exact order of the corresponding operator norm. Moreover, a generalization of the so-called Faber–Marcinkiewicz–Berman theorem has been proved.
Keywords
* Projection operators , * Rectangular partial sums , * Operator norm of the multivariate Fourier series , * Triangular partial sums
Journal title
Journal of Approximation Theory
Serial Year
2009
Journal title
Journal of Approximation Theory
Record number
852654
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