# Daghestan Electronic Mathematical Reports: Issue 15 (2021)

## List of articles

### About the convergence of the Fourier transform

Author: Boudref Mohamed-Ahmed
Pages: 1 - 21

### Approximate solution of a boundary value problem with a discontinuous solution

Authors: Ramazanov Abdul-Rashid Kehrimanovich, Ramazanov A.K., Magomedova Vazipat Gusenovna
Pages: 22 - 29

### On some new sharp embedding theorems in area Nevanlinna spaces and related problems

Author: Shamoyan Romi Faizoievich
Pages: 30 - 36

### An inverse problem for an integro-differential equation with a generalized Whitham operator of high degree

Authors: Yuldashev Tursun Kamaldinovich, S. N. Bolbekov
Pages: 37 - 54

### Fast Fourier transform in a system of functions that are orthogonal in the sense of Sobolev and generated by the Walsh system

Authors: Magomed-Kasumov Magomedrasul Grozbekovich, Magomedov Salikh Rasulovich
Pages: 55 - 66

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