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This article is cited in 3 scientific papers (total in 3 papers)
On universal Fourier series in the Walsh system
M. G. Grigoryan Yerevan State University
Abstract:
We prove some theorems concerning the existence of functions whose Fourier series in the Walsh system are universal in the class of all measurable functions in the sense of signs in the cases of convergence in measure and almost everywhere convergence.
Keywords:
universal functions, Walsh system, almost everywhere convergence, convergence in measure, measurable function space.
Received: 17.11.2021 Revised: 10.04.2022 Accepted: 15.04.2022
Citation:
M. G. Grigoryan, “On universal Fourier series in the Walsh system”, Sibirsk. Mat. Zh., 63:5 (2022), 1035–1051; Siberian Math. J., 63:5 (2022), 868–882
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https://www.mathnet.ru/eng/smj7711 https://www.mathnet.ru/eng/smj/v63/i5/p1035
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Abstract page: | 86 | Full-text PDF : | 11 | References: | 21 | First page: | 7 |
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