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Rogosinsky–Bernstein Polynomial Method of Summation of Trigonometric Fourier Series.
- Source :
-
Mathematical Notes . Apr2022, Vol. 111 Issue 3/4, p604-615. 12p. - Publication Year :
- 2022
-
Abstract
- General Rogosinsky–Bernstein linear polynomial means of Fourier series are introduced and three convergence criteria as are obtained: for convergence in the space of continuous periodic functions and for convergence almost everywhere with two guaranteed sets (Lebesgue points and -points). For smooth functions, the rate of convergence in norm of , as well as of their interpolation analogues, is also studied. For approximation of functions in , the asymptotics is found along with the rate of decrease of the remainder term. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00014346
- Volume :
- 111
- Issue :
- 3/4
- Database :
- Academic Search Index
- Journal :
- Mathematical Notes
- Publication Type :
- Academic Journal
- Accession number :
- 156526993
- Full Text :
- https://doi.org/10.1134/S0001434622030294