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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

2022, Volume 28, Number 4

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Trudy Instituta Matematiki i Mekhaniki UrO RAN


Yurii Nikolaevich Subbotin (photo)
Sergei Aleksandrovich Telyakovskii (photo)
Yurii Nikolaevich Subbotin (A Tribute to His Memory)
R. R. Akopyan, N. Yu. Antonov, V. V. Arestov, A. G. Babenko, N. V. Baidakova, V. I. Berdyshev, V. V. Vasin, S. I. Novikov, N. L. Patsko, A. G. Chentsov, N. I. Chernykh, V. T. Shevaldin
9
Sergei Aleksandrovich Telyakovskii (A Tribute to His Memory)
V. I. Berdyshev, O. V. Besov, B. S. Kashin, S. V. Konyagin, Yu. V. Malykhin, K. I. Oskolkov, A. S. Telyakovskii, D. S. Telyakovskii, V. N. Temlyakov, N. N. Kholshchevnikova
17
On estimates of linear widths for classes of multivariate functions in the Lorentz space
G. A. Akishev
23
On One Generalized Translation and the Corresponding Inequality of Different Metrics
V. V. Arestov, M. V. Deikalova
40
An algorithm for taking a bipartite graph to the bipartite threshold form
V. A. Baranskii, T. A. Senchonok
54
An observer and a pair of objects enveloping a set of convex regions
V. I. Berdyshev
64
Shape Preserving Conditions for Integro Quadratic Spline Interpolation in the Mean
Yu. S. Volkov
71
Generalized absolute convergence of Fourier series with respect to multiplicative systems of functions of generalized bounded fluctuation
S. S. Volosivets, A. N. Mingachev
78
On Almost Universal Double Fourier Series
M. G. Grigoryan
91
Order equalities in the spaces $L_p(\mathbb T), 1$ < $p$ < $\infty$, for best approximations and moduli of smoothness of derivatives of periodic functions with monotone Fourier coefficients
N. A. Ilyasov
103
On the Pringsheim Convergence of a Subsequence of Partial Sums of a Fourier Trigonometric Series
S. V. Konyagin
121
Bernstein–Szegő inequality for trigonometric polynomials in the space $L_0$ with a constant greater than classical
A. O. Leont'eva
128
A Complete Description of the Relative Widths of Sobolev Classes in the Uniform Metric
Yu. V. Malykhin
137
On an Interpolation Problem with the Smallest $L_2$-Norm of the Laplace Operator
S. I. Novikov
143
Interpolating orthogonal bases of n-separate MRAs and wavelets
E. A. Pleshcheva
154
On scientific contacts with Sergei Aleksandrovich Telyakovskii
A. Yu. Popov
164
Uniform with Respect to the Parameter $a\in(0,1)$ Two-Sided Estimates of the Sums of Sine and Cosine Series with Coefficients $1/k^a$ by the First Terms of Their Asymptotics
A. Yu. Popov, T. V. Rodionov
177
On parameter control in iterative linear programming methods based on a new class of smooth exterior penalty functions
L. D. Popov
191
The Method of Quasi-Solutions Based on Barrier Functions in the Analysis of Improper Convex Programs
V. D. Skarin
201
On a new class of two-dimensional Volterra integral equations of the first kind with variable limits of integration
S. V. Solodusha
216
Conditions under Which the Sums of Absolute Values of Blocks in the Fourier–Walsh Series for Functions of Bounded Variation Belong to Spaces $L^p$
S. A. Telyakovskii, N. N. Kholshchevnikova
226
On Yu. N. Subbotin's Circle of Ideas in the Problem of Local Extremal Interpolation on the Semiaxis
V. T. Shevaldin
237
The spectrum of one-dimensional eigenoscillations of two-phase layered media with periodic structure
V. V. Shumilova
250
Intertwining of maxima of sum of translates functions with nonsingular kernels
B. Farkas, B. Nagy, Sz. Gy. Révész
262
On the fractional Newton method with Caputo derivatives
E. Çelik, Yu. Li, A. S. Telyakovskii
273
On S. B. Stechkin's International Workshop-Conference on Function Theory in Memory of Corresponding Member of RAS Y. N. Subbotin and Professor S. A. Telyakovskii
V. V. Arestov, V. I. Berdyshev, A. G. Babenko, M. V. Deikalova
277


© Steklov Math. Inst. of RAS, 2026