|
Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2015, Volume 21, Number 4, Pages 109–114
(Mi timm1234)
|
|
|
|
On the divergence of trigonometric Fourier series in classes $\varphi(L)$ contained in $L$
M. R. Gabdullin Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg
Abstract:
We show the unimprovability of a theorem on sufficient convergence conditions for the trigonometric Fourier series of a function in classes $\varphi(L)$ in the case when the class $\varphi(L)$ is “close” to $L$.
Keywords:
trigonometric Fourier series, classes $\varphi(l)$.
Received: 22.05.2015
Citation:
M. R. Gabdullin, “On the divergence of trigonometric Fourier series in classes $\varphi(L)$ contained in $L$”, Trudy Inst. Mat. i Mekh. UrO RAN, 21, no. 4, 2015, 109–114; Proc. Steklov Inst. Math. (Suppl.), 297, suppl. 1 (2017), 81–87
Linking options:
https://www.mathnet.ru/eng/timm1234 https://www.mathnet.ru/eng/timm/v21/i4/p109
|
Statistics & downloads: |
Abstract page: | 349 | Full-text PDF : | 111 | References: | 99 | First page: | 25 |
|