Дагестанские электронные математические известия

journal of research and education

DAGHESTAN ELECTRONIC
MATHEMATICAL REPORTS

digital periodic edition

ISSN: 2500-3240

Our Authors

Magomed-Kasumov Magomedrasul Grozbekovich

Senior researcher in the Department of mathematics and informatics of the Dagestan scientific center of the Russian academy of sciences, candidate of physical and mathematical sciences. Research interests: functional analysis, the theory of functions of real variable, approximation theory, variable exponent Lebesgue spaces.

Workplace: Department of Mathematics and Informatics, Dagestan Federal Research Center, Russian Academy of Sciences

Articles of author in Journal

Magomed-Kasumov Magomedrasul Grozbekovich, Magomedov Salikh Rasulovich. Fast Fourier transform in a system of functions that are orthogonal in the sense of Sobolev and generated by the Walsh system // Daghestan Electronic Mathematical Reports: Issue 15 (2021), Pp. 55 - 66

Magomed-Kasumov Magomedrasul Grozbekovich. The approximation of piecewise smooth functions by trigonometric Fourier sums // Daghestan Electronic Mathematical Reports: Issue 12 (2019), Pp. 25 - 42

Magomed-Kasumov Magomedrasul Grozbekovich, Magomedov Salikh Rasulovich. The spectral method for solving the Cauchy problem for systems of ordinary differential equations by means of a system of functions orthogonal in the sense of Sobolev, generated by the Haar system // Daghestan Electronic Mathematical Reports: Issue 10 (2018), Pp. 50 - 60

Magomed-Kasumov Magomedrasul Grozbekovich, Magomedov Salikh Rasulovich. Fast computation of linear combinations of Sobolev functions generated by the Haar functions // Daghestan Electronic Mathematical Reports, Issue 9 (2018), Pp. 7 - 14

Sharapudinov Idris Idrisovich, Magomed-Kasumov Magomedrasul Grozbekovich. A numerical method for solving the Cauchy problem for systems of ordinary differential equations by means of a system orthogonal in the sense of Sobolev generated by the cosine system // Daghestan Electronic Mathematical Reports: Issue 8 (2017), Pp. 53 - 60

Magomed-Kasumov Magomedrasul Grozbekovich. Convergence rate estimate of sine and cosine series with $1/k^q$ coefficients // Daghestan Electronic Mathematical Reports: Issue 7 (2017), Pp. 47 - 51

Sharapudinov Idris Idrisovich, Magomed-Kasumov Magomedrasul Grozbekovich, Magomedov Salikh Rasulovich. Sobolev orthogonal polynomials, associated with the Chebyshev polynomials of the first kind // Daghestan Electronic Mathematical Reports: Issue 4 (2015), Pp. 1 - 14

Sharapudinov Idris Idrisovich, Sultanakhmedov Murad Salikhovich, Shakh-Emirov Tadgidin Nurmagomedovich, Magomed-Kasumov Magomedrasul Grozbekovich, Sharapudinov Timur Idrisovich, Aknyev Gasan Garunovich, Gadjimirzaev Ramis Mahmudovich. On the identification of the parameters of linear systems using Chebyshev polynomials of the first kind and Chebyshev polynomials orthogonal on a uniform grid // Daghestan Electronic Mathematical Reports, Issue 2 (2014), Pp. 1 - 32

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