M.B.Vakarchuk. On the relation between a complex spline approximation and the continuous differentiability of functions on a curve
A.N.Gorban'. A generalized approximation theorem and the exact representation of polynomials in several variables via the superpositions of polynomials in one variable
L.I.Danilov. On uniform approximation of functions which are almost periodic by Stepanov
N.A.Yerzakova. The Muckenhoupt constant and the measure of noncompactness of the operator of embedding of the Sobolev space
A.N.Karapetyants and V.A.Nogin. Characterization of functions from anisotropic spaces of complex order
N.I.Kipriyanova. The mean-value theorem for $\mathrm B$-polyharmonic equation
A.L.Lukashov. Rational interpolation processes over two segments
S.R.Mironova. Singular integral equations on a countable set of closed non-rectifiable and fractal curves
O.G.Parfyonov. Weighted estimates of the Laplace transform
A.-R.K.Ramazanov. Sign-sensitive approximations of bounded functions by means of polynomials
B.V.Simonov. On trigonometric series with monotone coefficients in the Lorenz spaces
M.N.Sheremeta. About the maximal term of the derivative of the Dirichlet series
A.A.Yatsenko. Iterative rearrangements of functions and the Lorenz spaces
A.I.Syusyukalov. On the approximation of functions from the class $C(\varepsilon)$ by the averages of subsequences of the Fourier sums