×

Found 38 Documents (Results 1–38)

On the optimal recovery of one family of operators on a class of functions from approximate information about its spectrum. (English. Russian original) Zbl 07825242

Sib. Math. J. 65, No. 2, 245-256 (2024); translation from Sib. Mat. Zh. 65, No. 2, 235-248 (2024).
PDFBibTeX XMLCite
Full Text: DOI

On generalized Bessel potentials and perfect functional completions. (English. Russian original) Zbl 07711981

Vestn. St. Petersbg. Univ., Math. 56, No. 2, 143-152 (2023); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 10(68), No. 2, 200-211 (2023).
MSC:  47G20 42B20 46E30
PDFBibTeX XMLCite
Full Text: DOI

Weighted Hardy operators in grand Lebesgue spaces on \(\mathbb{R}^n\). (English. Russian original) Zbl 1520.47088

J. Math. Sci., New York 268, No. 4, 509-522 (2022); translation from Probl. Mat. Anal. 119, 95-105 (2022).
PDFBibTeX XMLCite
Full Text: DOI

Some properties of Sobolev orthogonal polynomials associated with Chebyshev polynomials of the second kind. (English) Zbl 1519.42028

Kusraev, Anatoly G. (ed.) et al., Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15–20, 2019. Cham: Birkhäuser. Trends Math., 259-273 (2021).
MSC:  42C05 33C45 46E35
PDFBibTeX XMLCite
Full Text: DOI

On approximate solution of certain equations. (English. Russian original) Zbl 1470.42026

J. Math. Sci., New York 257, No. 1, 8-16 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 160, 9-17 (2019).
PDFBibTeX XMLCite
Full Text: DOI

Approximation of functions of a complex variable by Fourier sums in orthogonal systems in \(L_2\). (English. Russian original) Zbl 1462.41004

Russ. Math. 64, No. 6, 56-62 (2020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2020, No. 6, 65-72 (2020).
PDFBibTeX XMLCite
Full Text: DOI

Filter Results by …

Document Type

all top 5

Year of Publication

all top 3

Main Field

Software