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Found 5,802 Documents (Results 1–100)

\(L^1\) convergence of Fourier transforms. Previously published in the journal Analysis and Mathematical Physics, Special issue: Harmonic analysis and partial differential equations 10, No. 4 (2020), 11, No. 1–4 (2021) and 12, No. 2 (2022). (English) Zbl 07767920

Golberg, Anatoly (ed.) et al., Harmonic analysis and partial differential equations. In honor of Vladimir Maz’ya. Selected papers based on the presentations at the international conference, Holon, Israel, May 26–31, 2019. Cham: Birkhäuser. 239-249 (2023).
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On the absolute convergence of double Fourier series of uniform almost periodic functions in a uniform metric. (English. Russian original) Zbl 07736674

Russ. Math. 67, No. 4, 56-65 (2023); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2023, No. 3, 65-75 (2023).
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On the \(t \)-equivalence of generalized ordered sets. (English. Russian original) Zbl 1512.54028

Sib. Math. J. 64, No. 2, 424-430 (2023); translation from Sib. Mat. Zh. 64, No. 2, 441-448 (2023).
MSC:  54F05 54A25 54C35
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On the \(L^p\)-greedy universal functions with respect to the generalized Walsh system. (English. Russian original) Zbl 1510.42038

J. Contemp. Math. Anal., Armen. Acad. Sci. 57, No. 6, 332-343 (2022); translation from Izv. Nats. Akad. Nauk Armen., Mat. 57, No. 6, 17-31 (2022).
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Conditions under which the sums of absolute values of blocks in the Fourier-Walsh series for functions of bounded variation belong to spaces \(L^p\). (English. Russian original) Zbl 1510.42007

Proc. Steklov Inst. Math. 319, Suppl. 1, S271-S280 (2022); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 28, No. 4, 226-236 (2022).
MSC:  42A20 42C10 42A16
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