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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2013, Number 4, Pages 8–14
(Mi vmumm415)
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Mathematics
Weakened continuity in $\Lambda$-variation and localization of double Cesáro means
A. N. Bakhvalov Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
We study the localization of Cesáro means of negative order with respect to cross neighborhoods for a double Fourier series. We prove a sufficient condition in terms of $\Lambda$-variation of the function which is weaker than the sufficient condition for classic localization obtained recently.
Key words:
generalized variation, Cesáro means.
Received: 12.03.2012
Citation:
A. N. Bakhvalov, “Weakened continuity in $\Lambda$-variation and localization of double Cesáro means”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2013, no. 4, 8–14; Moscow University Mathematics Bulletin, 68:4 (2013), 182–187
Linking options:
https://www.mathnet.ru/eng/vmumm415 https://www.mathnet.ru/eng/vmumm/y2013/i4/p8
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Abstract page: | 161 | Full-text PDF : | 45 | References: | 36 |
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