RUS  ENG
Full version
JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

2021, Volume 27, Number 4

| General information | Contents | Forward links |


Trudy Instituta Matematiki i Mekhaniki UrO RAN


Algorithms for localizing discontinuity lines with a new type of averaging
A. L. Ageev, T. V. Antonova
5
Application of Second-Order Optimization Methods for Solving an Inverse Coefficient Problem in the Three-Dimensional Statement
A. F. Albu, Yu. G. Evtushenko, V. I. Zubov
19
Order estimates for Lebesgue constants of Fourier sums in Orlicz spaces
N. Yu. Antonov, A. N. Lukoyanov
35
Pierce stalks of semirings of skew polynomials
M. V. Babenko, V. V. Chermnykh
48
Gravitational flow of a two-phase viscous incompressible liquid
A. I. Korotkii, Yu. V. Starodubtseva, I. A. Tsepelev
61
Semigroups of operators related to stochastic processes in an extension of the Gelfand-Shilov classification
I. V. Mel'nikova, V. A. Bovkun
74
On one method of increasing the smoothness of external penalty functions in linear and convex programming
L. D. Popov
88
Comparison of the remainders of the Simpson quadrature formula and the quadrature formula for three-point rational interpolants
A.-R. K. Ramazanov, V. G. Magomedova
102
On the question of approximation of smooth functions with boundary layer components
B. V. Semisalov, G. A. Kuz'min
111
The quasisolution method in the analysis of convex programs with singularities
V. D. Skarin
125
A solution algorithm for a problem of optimal exploitation of a system with a binary structure
A. I. Smirnov, V. D. Mazurov
142
Test polynomial Volterra equation of the first kind in the problem of input signal identification
S. V. Solodusha, E. Yu. Grazhdantseva
161
Adaptive gradient-type methods for optimization problems with relative error and sharp minimum
F. S. Stonyakin, S. S. Ablaev, I. V. Baran
175
A Differential Game with the Possibility of Early Termination
D. V. Khlopin
189
Divergent series in the Fourier method for the wave equation
A. P. Khromov, V. V. Kornev
215
On the best simultaneous polynomial approximation of functions and their derivatives in Hardy spaces
M. Sh. Shabozov, G. A. Yusupov, J. J. Zargarov
239
Subbotin's splines in the problem of extremal interpolation in the space $L_p$ for second-order linear differential operators
V. T. Shevaldin
255
Recognition of the Group $E_6(2)$ by Gruenberg-Kegel Graph
W. Guo, A. S. Kondrat'ev, N. V. Maslova
263
On Some Conjectures Related to Quantitative Characterizations of Finite Nonabelian Simple Groups
J. Li, W. Shi
269
Enumeration Techniques on Cyclic Schur Rings
A. Misseldine
276


© Steklov Math. Inst. of RAS, 2025