This paper is a recapitulation of the work of L. Szili and P. V,rtesi [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 / DELLA VECCHIA, Biancamaria; G., Mastroianni; P., Vertesi. - In: ACTA MATHEMATICA HUNGARICA. - ISSN 0236-5294. - STAMPA. - 139:4(2013), pp. 337-343. [10.1007/s10474-012-0270-z]
A remark on multivariate projection operators
DELLA VECCHIA, Biancamaria;
2013
Abstract
This paper is a recapitulation of the work of L. Szili and P. V,rtesi [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].File allegati a questo prodotto
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
