Дагестанские электронные математические известия

journal of research and education

DAGHESTAN ELECTRONIC
MATHEMATICAL REPORTS

digital periodic edition

ISSN: 2500-3240

Our Authors

Sharapudinov Idris Idrisovich

The Head of the Department of mathematics and informatics, Dagestan scientific center, Russian academy of sciences, doctor of physical and mathematical sciences, professor. Research interests: functional analysis, the theory of functions of real variable, approximation theory, variable exponent Lebesgue space, orthogonal polynomials.

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

Articles of author in Journal

Sharapudinov Idris Idrisovich . An approximate solution of the Cauchy problem for an ODE system by means of system $1,\, x,\, \{\frac{\sqrt{2}}{\pi n}\sin(\pi nx)\}_{n=1}^\infty$ // Daghestan Electronic Mathematical Reports, Issue 9 (2018), Pp. 33 - 51

Sharapudinov Idris Idrisovich . On the existence and uniqueness of solutions of ODEs with discontinuous right-hand sides and Sobolev orthogonal systems of functions // Daghestan Electronic Mathematical Reports, Issue 9 (2018), Pp. 68 - 75

Sharapudinov Idris Idrisovich . Polynomials, orthogonal on grids from unit circle and number axis // Daghestan Electronic Mathematical Reports: Issue 1 (2014), Pp. 1 - 55

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

Sharapudinov Idris Idrisovich . Mixed series by classical orthogonal polynomials // Daghestan Electronic Mathematical Reports, Issue3 (2015), Pp. 1 - 254

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 . Some special series by general Laguerre polynomials and Fourier series by Laguerre polynomials, orthogonal in Sobolev sense // Daghestan Electronic Mathematical Reports: Issue 4 (2015), Pp. 31 - 73

Sharapudinov Idris Idrisovich , Sharapudinov Timur Idrisovich . On the simultaneous approximation of functions and their derivatives by Chebyshev polynomials orthogonal on uniform grid // Daghestan Electronic Mathematical Reports: Issue 4 (2015), Pp. 74 - 117

Sharapudinov Idris Idrisovich , Sharapudinov Timur Idrisovich . Polynomials, orthogonal on Sobolev, derived by the Chebyshev polynomials, orthogonal on the uniform net // Daghestan Electronic Mathematical Reports: Issue 5 (2016), Pp. 56 - 75

Sharapudinov Idris Idrisovich . Asymptotic properties of polynomials, orthogonal in Sobolev sence and associated with the Jacobi polynomials // Daghestan Electronic Mathematical Reports: Issue 6 (2016), Pp. 1 - 24

Sharapudinov Idris Idrisovich , Gadzhieva Zulfia Dzhamaldinovna , Gadjimirzaev Ramis Mahmudovich . Systems of functions orthogonal with respect to scalar products of Sobolev type with discrete masses generated by classical orthogonal systems // Daghestan Electronic Mathematical Reports: Issue 6 (2016), Pp. 31 - 60

Sharapudinov Idris Idrisovich , Magomedov Salikh Rasulovich . Systems of functions orthogonal in the sense of Sobolev associated with Haar functions and the Cauchy problem for ODEs // Daghestan Electronic Mathematical Reports: Issue 7 (2017), Pp. 1 - 15

Sharapudinov Idris Idrisovich , Gadzhieva Zulfia Dzhamaldinovna , Gadjimirzaev Ramis Mahmudovich . Sobolev orthogonal functions on the grid, generated by discrete orthogonal functions and the Cauchy problem for the difference equation // Daghestan Electronic Mathematical Reports: Issue 7 (2017), Pp. 29 - 39

Sharapudinov Idris Idrisovich . Approximation of the solution of the Cauchy problem for nonlinear ODE systems by means of Fourier series in functions orthogonal in the sense of Sobolev // Daghestan Electronic Mathematical Reports: Issue 7 (2017), Pp. 66 - 76

Sharapudinov Idris Idrisovich . The inversion of the Laplace transform by means of generalized special series of Laguerre polynomials // Daghestan Electronic Mathematical Reports: Issue 8 (2017), Pp. 7 - 20

Sharapudinov Idris Idrisovich , Shakh-Emirov Tadgidin Nurmagomedovich . Convergence of Fourier series in Jacobi polynomials in weighted Lebesgue space with variable exponent // Daghestan Electronic Mathematical Reports: Issue 8 (2017), Pp. 27 - 47

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

Sharapudinov Idris Idrisovich . Overlapping transformations for approximation of continuous functions by means of repeated mean Valle Poussin // Daghestan Electronic Mathematical Reports: Issue 8 (2017), Pp. 70 - 92

Sharapudinov Idris Idrisovich , Sharapudinov Timur Idrisovich . Sobolev orthogonal polynomials generated by modified Laguerre polynomials and the Cauchy problem for ODE systems // Daghestan Electronic Mathematical Reports: Issue 10 (2018), Pp. 23 - 40

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