Geodesic

Sommaire du Fascicule no. 1

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Optimal Recovery on Classes of Functions Analytic in an Annulus
p. 7-23
Bipartite-threshold graphs and lifting rotations of edges in bipartite graphs
p. 24-35
Operator Estimates in Two-Dimensional Problems with a Frequent Alternation in the Case of Small Parts with the Dirichlet Condition
p. 36-55
Semirings of continuous partial numerical functions with extended addition
p. 56-66
Asymptotics of a Solution to an Optimal Control Problem with Integral Convex Performance Index, Cheap Control, and Initial Data Perturbations
p. 67-76
Solution of a Parabolic Hamilton--Jacobi Type Equation Determined by a Simple Boundary Singularity
p. 77-90
Perturbation of a Simple Wave in a Domain Wall Model
p. 91-101
Finite Groups with Hereditarily $G$-Permutable Minimal Subgroups
p. 102-110
On a control synthesis in an enhanced evasion problem for linear discrete-time systems
p. 111-126
Zero-Order Asymptotics for the Solution of One Type of Singularly Perturbed Linear--Quadratic Control Problems in the Critical Case
p. 127-142
On an Element-by-Element Description of the Monoid of all Endomorphisms of an Arbitrary Groupoid and One Classification of Endomorphisms of a Groupoid
p. 143-159
Different kinds of tightness on the space of Baire-one functions
p. 160-166
On infinite-horizon optimal exploitation of a renewable resource
p. 167-179
Zeros of Solutions of Third-Order L--A Pairs and Linearizable Ordinary Differential Equations
p. 180-189
Differentially invariant submodels of gas dynamics for the four-dimensional subalgebra of translations
p. 190-201
Existence and uniqueness theorems for one system of integral equations with two nonlinearities
p. 202-218
Extremal interpolation in the mean with overlapping averaging intervals and the smallest norm of a linear differential operator
p. 219-232
Block designs, permutation groups and prime values of polynomials
p. 233-253
Finite groups with absolutely $\mathfrak{F}$-subnormal maximal subgroups
p. 254-258
Exact constants in Jackson--Stechkin inequality in $L^{2}$ with a power-law weight
p. 259-279
To the memory of Irina Dmitrievna Suprunenko
p. 280-287

Sommaire du Fascicule no. 2

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Academician Anatolii Fedorovich Sidorov (On the 90th Anniversary of His Birth)
p. 7-9
A Study of New Methods for Localizing Discontinuity Lines on Extended Correctness Classes
p. 10-22
The motion in $\mathbb{R}^3$ of an observer under threat from an object
p. 23-26
Free Vibration Analysis of a Cylindrical Shell of Variable Thickness Partially Filled with Fluid
p. 27-40
Asymptotics of a Solution to an Optimal Control Problem with a Terminal Convex Performance Index and a Perturbation of the Initial Data
p. 41-53
On Intersections of Nilpotent Subgroups in Finite Groups with Simple Socle from the ``Atlas of Finite Groups''
p. 54-66
The Problem of Diffusion Wave Initiation for a Nonlinear Second-Order Parabolic System
p. 67-86
Assimilation of Boundary Data for Reconstructing the Absorption Coefficient in a Model of Stationary Reaction--Convection--Diffusion
p. 87-103
On Hilbert spaces of sequences formed by values of functions from the Bargmann--Fock space
p. 104-114
Simple Invariant Solutions of the Dynamic Equation for a Monatomic Gas
p. 115-132
Richardson Method for a Diffusion Equation with Functional Delay
p. 133-144
One approach to the solution of the wave equation for dielectric nonmagnetic media
p. 145-156
On Essential Values of Oscillation Exponents for Solutions of a Linear Homogeneous Two-Dimensional Differential System
p. 157-171
An adaptive algorithm for a stable online identification of a disturbance in a fractional-order system on an infinite time horizon
p. 172-188
On Some Classes of Free Convection Motions
p. 189-206
A planar collapse of a gas with a linear velocity field
p. 207-216
On the development of the variational approach to the generation of optimal grids (a survey)
p. 217-247
Quasilinear Equations with a Sectorial Set of Operators at Gerasimov--Caputo Derivatives
p. 248-259
On the Group Classification of Ideal Gas-Dynamic Relaxing Media
p. 260-270
Some Properties of Ultrafilters Related to Their Use As Generalized Elements
p. 271-286
Reconstruction of a Function Analytic in a Disk from the Boundary Values of Its Real Part Using Interpolation Wavelets
p. 287-293

Sommaire du Fascicule no. 3

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Adaptive Subgradient Methods for Mathematical Programming Problems with Quasiconvex Functions
p. 7-25
Fej\'er-Type Iterative Processes in the Constrained Quadratic Minimization Problem
p. 26-41
The time-optimal control problem of sequential traversal of several points by a Dubins car
p. 42-61
On the simplest time-optimal problem with phase constraints in the control of the spatial orientation of a body
p. 62-72
A Bicomposition of Conical Projections
p. 73-87
Young Duality of Variational Inequalities. An Application for the Analysis of Interactions in Production Networks
p. 88-105
On Operator Inclusions in Spaces with Vector-Valued Metrics
p. 106-127
Power degrees in dynamic multi-agent systems
p. 128-137
Barriers and symmetric regularization of the Lagrange function in the analysis of improper linear programming problems
p. 138-155
Comparison and Polyhedral Properties of Valid Inequalities for a Polytope of Schedules for Servicing Identical Requests
p. 156-167
On the optimal correction of improper convex programming problems based on the method of quasi-solutions
p. 168-184
Minimizing Sequences in a Constrained DC Optimization Problem
p. 185-209
The Structure of the Essential Spectrum and the Discrete Spectrum of the Energy Operator for Six-Electron Systems in the Hubbard Model. The Second Singlet State
p. 210-230
Asset Tokenization and Related Problems
p. 231-246
Optimization of the Optimal Value Function in Problems of Convex Parametric Programming
p. 247-260
Polynomial-Time Approximability of the Asymmetric Problem of Covering a Graph by a Bounded Number of Cycles
p. 261-273
Closed Mappings and Construction of Extension Models
p. 274-295

Sommaire du Fascicule no. 4

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Vitaly Vladimirovich Arestov ({\it to the 80-th anniversary})
p. 9-10
Nikol'skii's inequality of different metrics for trigonometric polynomials in a space with mixed asymmetric norm
p. 11-26
A Generalized Translation Operator Generated by the Sinc Function on an Interval
p. 27-48
The motion of an observer over a cone in $\mathbb{R}^3$ under counteraction from an object
p. 49-54
Kolmogorov widths of the intersection of two weighted Sobolev classes on an interval with the same smoothness
p. 55-63
On finite groups isospectral to $PSp_4(q)$
p. 64-69
On extremal trigonometric polynomials
p. 70-91
One-dimensional $(k,a)$-generalized Fourier transform
p. 92-108
On products of $\pi$-solvable finite groups
p. 109-120
On the Kegel--Wielandt $\sigma$-Problem
p. 121-129
On Constants in the Bernstein--Szeg\H{o} Inequality for the Weyl Derivative of Order Less Than Unity of Trigonometric Polynomials and Entire Functions of Exponential Type in the Uniform Norm
p. 130-139
Examples of Nonpronormal Relatively Maximal Subgroups of Finite Simple Groups
p. 140-145
Periodic Groups with One Finite Nontrivial Sylow 2-Subgroup
p. 146-154
On the connection between classes of functions of bounded variation and classes of functions with fractal graph
p. 155-168
On Submodularity and K$\mathfrak F$-Subnormality in Finite Groups
p. 169-180
Arithmetic graphs and factorized finite groups
p. 181-192
On the weighted trigonometric Bojanov--Chebyshev extremal problem
p. 193-216
Optimal interpolation on an interval with the smallest mean-square norm of the $r$th derivative
p. 217-228
Sharp Carlson Type Inequalities with Many Weights
p. 229-240
AT-groups
p. 241-258
Special factors in the restrictions of irreducible modules of classical groups to subsystem subgroups with two simple components
p. 259-273
A Graph with a Locally Projective Vertex-Transitive Group of Automorphisms Aut($Fi_{22}$) Which Has a~Nontrivial Stabilizer of a Ball of Radius~$2$
p. 274-278
On Graphs in Which the Neighborhoods of Vertices Are Edge-Regular Graphs without 3-Claws
p. 279-282
On the best simultaneous approximation of functions in the Hardy space
p. 283-291
On the International S.\,B.\,Stechkin's Workshop-Conference on Function Theory Dedicated to the 80th Anniversary of Professor V.\,V.\,Arestov
p. 292-295