Geodesic

Sommaire du Fascicule no. 1

Trudy Instituta Matematiki i Mekhaniki UrO RAN

On the best M-term approximations of functions from the Nikol'skii-Besov class in the Lorentz space
p. 7-26
An estimation problem with separate constraints on initial states and disturbances
p. 27-39
Taylor Series for Resolvents of Operators on Graphs with Small Edges
p. 40-57
Asymptotics of a solution to a time-optimal control problem with an unbounded target set in the critical case
p. 58-73
Regularization analysis of a degenerate problem of impulsive stabilization for a system with time delay
p. 74-95
Matching of asymptotic solutions of a parabolic equation in the Cauchy problem with the multiscale evolution of a singularity
p. 96-110
Asymptotics of a dynamic saddle-node bifurcation for the nuclear spin model in an antiferromagnet
p. 111-126
On Borwein's identity and weighted Tur\'an type inequalities on a closed interval
p. 127-138
On finite 4-primary groups having a disconnected Gruenberg-Kegel graph and a composition factor isomorphic to $L_3(17)$ or $Sp_4(4)$
p. 139-155
On the product of operator exponentials
p. 156-163
The spread set method for the construction of finite quasifields
p. 164-181
On the exponents of commutators from P. Hall's collection formula
p. 182-198
Inverse Problems in the Class of Distance-Regular Graphs of Diameter~$4$
p. 199-208
On the calculation of the Hausdorff deviation of convex polygons in $\mathbb{R}^2$ from their geometric difference with disks
p. 209-217
AT-groups that are not AT-subgroups: Transition from $AT_{\omega}$-groups to $AT_{\Omega}$-groups
p. 218-231
On the $\mathfrak{F}$-Norm of a Finite Group
p. 232-238
On periodic completely splittable groups
p. 239-246
On the Weiss Conjecture. I
p. 247-256
A continuous generalized solution of the Hamilton-Jacobi equation with a three-component Hamiltonian
p. 257-268
Open problems formulated at the International Algebraic Conference Dedicated to the 90th Anniversary of A. I. Starostin
p. 269-275
Letter to the editors
p. 276-277

Sommaire du Fascicule no. 2

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Approximation of the Normal to the Discontinuity Lines of a Noisy Function
p. 7-23
Capacitated Facility Location Problem on tree-like graphs
p. 24-44
Tomographic characterizations of suns in three-dimensional spaces
p. 45-55
Hilbert's basis theorem for a semiring of skew polynomials
p. 56-65
An object bypassing convex sets and an observer's trajectory in two-dimensional space
p. 66-73
On Shilla graphs with $b = 6$ and $b_{2}\ne c_{2}$
p. 74-83
On Kolmogorov's inequality for the first and second derivatives on the axis and on the period
p. 84-95
On the Baer--Suzuki Width of Some Radical Classes
p. 96-105
$\bar\omega$-Satellites of $\bar\omega$-fibered formations of finite groups
p. 106-113
Structural and algorithmic properties of maximal dissociating sets in graphs
p. 114-142
Assimilating Data on the Location of the Free Surface of a Fluid Flow to Determine Its Viscosity
p. 143-157
Analytic diffusion waves in a nonlinear parabolic ``predator-prey'' model
p. 158-167
On the Coincidence of Gruenberg--Kegel Graphs of an Almost Simple Group and a Nonsolvable Frobenius Group
p. 168-175
On $Q$-polynomial Shilla graphs with $b = 4$
p. 176-186
On mixed normal subgroups of the group Lim($\mathbb{N}$)
p. 187-192
An intermediate boundary layer in singularly perturbed first-order equations
p. 193-200
On the solvability of a system of nonlinear integral equations with a monotone Hammerstein type operator
p. 201-214
An extremal two-stage routing problem and procedures based on dynamic programming
p. 215-248
Groups saturated with finite simple groups $L_3(2^n)$ and $L_4(2^l)$
p. 249-257
On a class of vertex-primitive arc-transitive amply regular graphs
p. 258-268
Finite solvable groups whose Gruenberg-Kegel graphs are isomorphic to the paw
p. 269-273
The girths of the cubic pancake graphs
p. 274-296
Letter to the editors
p. 297-299

Sommaire du Fascicule no. 3

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Solution of a Linear--Quadratic Problem on a Set of Piecewise Constant Controls with Parameterization of the Functional
p. 5-16
Projection Method for Infinite-Horizon Economic Growth Problems
p. 17-29
On the reduction of systems with incommensurate delays to a form with zero dynamics
p. 30-37
Problems of Boundary Control and Optimal Control of String Vibrations with Multipoint Intermediate Conditions on the State Functions
p. 38-52
Anisotropy and spectral entropy: Axiomatic approach
p. 53-65
Multiply Closed Control Strategy in a Linear Terminal Problem of Optimal Guaranteed Control
p. 66-82
On the set of necessary optimality conditions with positional controls generated by weakly decreasing solutions of the Hamilton-Jacobi inequality
p. 83-93
On the Stability of Linear Time-Varying Differential Equations
p. 94-113
Exact solutions of diffusion wave type for a nonlinear second-order parabolic equation with degeneration
p. 114-128
On a Linear Group Pursuit Problem with Fractional Derivatives
p. 129-141
On a condition for the coincidence of transform spaces for functionals in a Hilbert space
p. 142-154
Estimates for the number of large composition factors in the restrictions of representations of special linear groups on subsystem subgroups of type $A_{2}$
p. 155-165
Polynomials least deviating from zero with a constraint on the location of roots
p. 166-175
Transfinite Version of the Program Iteration Method in a Game Problem of Approach for an Abstract Dynamical System
p. 176-187
Volterra Functional Equations in the Theory of Optimization of Distributed Systems. On the Problem of Singularity of Controlled Initial--Boundary Value Problems
p. 188-201
Perturbation method, subdifferentials of nonsmooth analysis, and regularization of the Lagrange multiplier rule in nonlinear optimal control
p. 202-221
Optimal combination treatment protocols for a controlled model of blood cancer
p. 222-240
Constant-Factor Approximation Algorithms for a Series of Combinatorial Routing Problems Based on the Reduction to the Asymmetric Traveling Salesman Problem
p. 241-258
Construction of Discontinuous Piecewise Quadratic Value Functions in a Target Control Problem
p. 259-273
On the properties of the set of trajectories of nonlinear control systems with integral constraints on the control functions
p. 274-284
Pursuit-evasion problems under nonlinear increase of the pursuer's resource
p. 285-295
Optimal control theory and applications (OCTA 2022)
p. 296-297

Sommaire du Fascicule no. 4

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Yurii Nikolaevich Subbotin (A Tribute to His Memory)
p. 9-16
Sergei Aleksandrovich Telyakovskii (A Tribute to His Memory)
p. 17-22
On estimates of linear widths for classes of multivariate functions in the Lorentz space
p. 23-39
On One Generalized Translation and the Corresponding Inequality of Different Metrics
p. 40-53
An algorithm for taking a bipartite graph to the bipartite threshold form
p. 54-63
An observer and a pair of objects enveloping a set of convex regions
p. 64-70
Shape Preserving Conditions for Integro Quadratic Spline Interpolation in the Mean
p. 71-77
Generalized absolute convergence of Fourier series with respect to multiplicative systems of functions of generalized bounded fluctuation
p. 78-90
On Almost Universal Double Fourier Series
p. 91-102
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
p. 103-120
On the Pringsheim Convergence of a Subsequence of Partial Sums of a Fourier Trigonometric Series
p. 121-127
Bernstein--Szeg{\H o} inequality for trigonometric polynomials in the space $L_0$ with a constant greater than classical
p. 128-136
A Complete Description of the Relative Widths of Sobolev Classes in the Uniform Metric
p. 137-142
On an Interpolation Problem with the Smallest $L_2$-Norm of the Laplace Operator
p. 143-153
Interpolating orthogonal bases of n-separate MRAs and wavelets
p. 154-163
On scientific contacts with Sergei Aleksandrovich Telyakovskii
p. 164-176
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
p. 177-190
On parameter control in iterative linear programming methods based on a new class of smooth exterior penalty functions
p. 191-200
The Method of Quasi-Solutions Based on Barrier Functions in the Analysis of Improper Convex Programs
p. 201-215
On a new class of two-dimensional Volterra integral equations of the first kind with variable limits of integration
p. 216-225
Conditions under Which the Sums of Absolute Values of Blocks in the Fourier--Walsh Series for Functions of~Bounded Variation Belong to Spaces~$L^p$
p. 226-236
On Yu.\ N.\ Subbotin's Circle of Ideas in the Problem of Local Extremal Interpolation on the Semiaxis
p. 237-249
The spectrum of one-dimensional eigenoscillations of two-phase layered media with periodic structure
p. 250-261
Intertwining of maxima of sum of translates functions with nonsingular kernels
p. 262-272
On the fractional Newton method with Caputo derivatives
p. 273-276
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
p. 277-285