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- Title
Approximation of the periodical functions of high smoothness by the rightangled Fourier sums.
- Authors
Novikov, O. O.; Rovenska, O. G.
- Abstract
We obtain asymptotic equalities for upper bounds of the deviations of the right-angled Fourier sums taken over classes of periodical functions of two variables of high smoothness. These equalities in corresponding cases guarantee the solvability of the Kolmogorov-Hikol'skii problem for the right-angled Fourier sums on the specified classes of functions.
- Publication
Carpathian Mathematical Publications / Karpats'kì Matematičnì Publìkacìï, 2013, Vol 5, Issue 1, p102
- ISSN
2075-9827
- Publication type
Academic Journal
- DOI
10.15330/cmp.5.1.102-109