Existence of Real Solutions of Nonlinear Equations without A Priori Normality Assumptions A. V. Arutyunov Research Articles 06 July 2021 Pages: 3 - 14
A Chebyshev-Type Theorem Characterizing Best Approximation of a Continuous Function by Elements of the Sum of Two Algebras A. Kh. AsgarovaV. É. Ismailov Research Articles 06 July 2021 Pages: 15 - 20
Criteria for a Function to Belong to the \(p\)-Variational Besov Space S. S. VolosivetsS. A. Krayukhin Research Articles 06 July 2021 Pages: 21 - 28
First-Order Complexity of Subgraph Isomorphism via Kneser Graphs V. A. VoronovE. A. DergachevA. M. Neopryatnaya Research Articles 06 July 2021 Pages: 29 - 37
On Orbits and Bi-invariant Subsets of Binary \(G\)-Spaces P. S. GevorgyanA. A. Nazaryan Research Articles 06 July 2021 Pages: 38 - 45
Density of Derivatives of Simple Partial Fractions in Hardy Spaces in the Half-Plane N. A. Dyuzhina Research Articles 06 July 2021 Pages: 46 - 53
Zero Mass Case for a Nonlinear Elliptic Equation in Striplike Domains A. Esfahani Research Articles 06 July 2021 Pages: 54 - 60
On Uniform Pringsheim Convergence of Double Trigonometric Series with Rarely Changing Coefficients V. S. Kolesnikov Research Articles 06 July 2021 Pages: 61 - 73
On Recovering the Sturm–Liouville Differential Operators on Time Scales M. A. Kuznetsova Research Articles 06 July 2021 Pages: 74 - 88
Uniqueness of the Solution of the Dirichlet Problem for a Multidimensional Differential Equation of Fractional Order O. Kh. Masaeva Research Articles 06 July 2021 Pages: 89 - 93
Interpolation by Generalized Exponential Series S. G. Merzlyakov Research Articles 06 July 2021 Pages: 94 - 101
An Elementary Analog of the Operator Method in Additive Combinatorics K. I. Ol’mezov Research Articles 06 July 2021 Pages: 110 - 119
On the Quasinormal Convergence of Functions A. V. Osipov Research Articles 06 July 2021 Pages: 120 - 124
Optimal Dividend Policy when Cash Surplus Follows the Telegraph Process I. G. PospelovS. A. Radionov Research Articles 06 July 2021 Pages: 125 - 135
Further Apéry-Like Series for Riemann Zeta Function Wenchang Chu Research Articles 06 July 2021 Pages: 136 - 146
On Subsets of the Space of Bounded Sequences N. N. Avdeev Short Communications 06 July 2021 Pages: 147 - 151
On the Fourier–Stieltjes Coefficients of the Function Inverse to the Minkowski Function N. V. Gorbatyuk Short Communications 06 July 2021 Pages: 152 - 154
Almost Everywhere Convergence of Multiple Trigonometric Fourier Series of Functions from Sobolev Classes R. R. Ashurov Research Articles 06 July 2021 Pages: 157 - 162
On Optimization of Tax Functions T. V. BogachevS. N. Popova Research Articles 06 July 2021 Pages: 163 - 170
Existence of Solutions to the Second Boundary-Value Problem for the \(p\)-Laplacian on Riemannian Manifolds V. V. BrovkinA. A. Kon’kov Research Articles 06 July 2021 Pages: 171 - 183
An Example of a Banach Space with Non-Lipschitzian Metric Projection on Any Straight Line L. Sh. Burusheva Research Articles 06 July 2021 Pages: 184 - 191
Multiplicity Results of a Nonlocal Problem Involving Concave-Convex Nonlinearities A. DaouesA. HammamiK. Saoudi Research Articles 06 July 2021 Pages: 192 - 207
Uniqueness Theorems for Multiple Franklin Series Converging over Rectangles G. G. GevorkyanL. A. Hakobyan Research Articles 06 July 2021 Pages: 208 - 217
Layer Superposition of the Root Lattice \(A_n\) V. P. Grishukhin Research Articles 06 July 2021 Pages: 218 - 230
Properties of Two-Dimensional Maxima of Particle Scores in Critical Branching Processes with Immigration and Continuous Time A. V. Karpenko Research Articles 06 July 2021 Pages: 231 - 240
Automorphisms of a Distance Regular Graph with Intersection Array \(\{21,18,12,4;1,1,6,21\}\) A. A. Makhnev Research Articles 06 July 2021 Pages: 247 - 255
Asymptotics for the Complexity of Boolean Functions with Small Number of Ones N. P. Red’kin Research Articles 06 July 2021 Pages: 256 - 261
Stability Property of Functional Equations in Modular Spaces: A Fixed-Point Approach P. SahaPratap MondalB. S. Choudhury Research Articles 06 July 2021 Pages: 262 - 269
Groups Saturated with Finite Frobenius Groups A. I. Sozutov Research Articles 06 July 2021 Pages: 270 - 279
Trees of Diameter 6 and 7 with Minimum Number of Independent Sets D. S. Taletskii Research Articles 06 July 2021 Pages: 280 - 291
Third Boundary-Value Problem in the Half-Strip for the \(B\)-Parabolic Equation F. G. Khushtova Research Articles 06 July 2021 Pages: 292 - 301
Differentiation of Similar Matrices S. A. VasyutkinA. P. Chupakhin Short Communications 06 July 2021 Pages: 302 - 306
On Recovery of Regular Ridge Functions T. I. ZaitsevaYu. V. MalykhinK. S. Ryutin Short Communications 06 July 2021 Pages: 307 - 311
On the Asymptotics of Solutions of the Wave Operator with Meromorphic Coefficients M. V. KorovinaO. A. MatevosyanI. N. Smirnov Short Communications 06 July 2021 Pages: 312 - 316
An Abnormal Set for the \((2,3,5,8)\)-Distribution Yu. L. SachkovE. F. Sachkova Short Communications 06 July 2021 Pages: 317 - 319