Stable Solvability of Nonlinear Equations under Completely Continuous Perturbations A. V. ArutyunovS. E. Zhukovskiy Research Articles 22 April 2021 Pages: 1 - 15
Optimal Cubature Formulas on Classes of Periodic Functions in Several Variables D. B. Bazarkhanov Research Articles 22 April 2021 Pages: 16 - 36
Optimal Calderón Spaces for Generalized Bessel Potentials Elza G. BakhtigareevaMikhail L. GoldmanDorothee D. Haroske Research Articles 22 April 2021 Pages: 37 - 75
Sharp Extrapolation Theorems for Local Morrey Spaces E. I. Berezhnoi Research Articles 22 April 2021 Pages: 76 - 90
Interpolation of Spaces of Functions of Positive Smoothness on a Domain O. V. Besov Research Articles 22 April 2021 Pages: 91 - 103
Inequalities for Orthogonal Series and a Strengthening of the Carleman–Olevskii Theorem for Complete Orthonormal Systems S. V. Bochkarev Research Articles 22 April 2021 Pages: 104 - 123
Interpolation Theorems for Nonlinear Operators in General Morrey-Type Spaces and Their Applications V. I. BurenkovE. D. Nursultanov Research Articles 22 April 2021 Pages: 124 - 149
Kernels of Trace Functionals and Field-Theory Boundary Value Problems on the Plane Yu. A. Dubinskii Research Articles 22 April 2021 Pages: 150 - 161
On a Limiting Case for Pointwise Multiplication in Nikol’skii–Besov Spaces Winfried Sickel Research Articles 22 April 2021 Pages: 162 - 178
On the Density of Compactly Supported Functions in a Space with Multiweighted Derivatives A. A. KalybayZh. A. KeulimzhayevaR. Oinarov Research Articles 22 April 2021 Pages: 179 - 193
On the Boundedness of Integral Operators in Weighted Grand Morrey Spaces V. M. KokilashviliA. N. Meskhi Research Articles 22 April 2021 Pages: 194 - 206
Optimal Recovery of Pipe Temperature from Inaccurate Measurements G. G. Magaril-Il’yaevK. Yu. OsipenkoE. O. Sivkova Research Articles 22 April 2021 Pages: 207 - 214
Kolmogorov Widths of the Besov Classes \(B^1_{1,\theta}\) and Products of Octahedra Yuri V. Malykhin Research Articles 22 April 2021 Pages: 215 - 225
On a Class of Functionals on a Weighted First-Order Sobolev Space on the Real Line D. V. Prokhorov Research Articles 22 April 2021 Pages: 226 - 240
On Two-Dimensional Bilinear Inequalities with Rectangular Hardy Operators in Weighted Lebesgue Spaces V. D. StepanovG. E. Shambilova Research Articles 22 April 2021 Pages: 241 - 248
Weakly Canceling Operators and Singular Integrals D. M. Stolyarov Research Articles 22 April 2021 Pages: 249 - 260
Approximation of the Derivatives of a Function in Lagrange Interpolation on Low-Dimensional Simplices Yu. N. SubbotinN. V. Baidakova Research Articles 22 April 2021 Pages: 261 - 269
Sampling Discretization of Integral Norms of the Hyperbolic Cross Polynomials V. N. Temlyakov Research Articles 22 April 2021 Pages: 270 - 281
Weighted Fourier Inequalities and Boundedness of Variation Sergey Yu. Tikhonov Research Articles 22 April 2021 Pages: 282 - 300
Spline Wavelet Decomposition in Weighted Function Spaces E. P. Ushakova Research Articles 22 April 2021 Pages: 301 - 324