Geodesic

Sommaire du Fascicule no. 1

Trudy Instituta Matematiki i Mekhaniki UrO RAN

On some complements to Liu's theory
p. 5-20
Evolutionary algorithms for finding approximate solutions to optimal control problems
p. 21-31
On lattices associated with maximal graphical partitions
p. 32-42
Collocation methods with fourth degree polynomials on triangular grids and their application to the calculation of bending of round plates with holes
p. 43-60
Normalizers of Sylow subgroups in symplectic and orthogonal groups over finite fields of odd characteristic
p. 61-69
Nonpronormal subgroups of odd index in finite simple linear and unitary groups
p. 70-79
A study of regularization for a degenerate problem of impulsive stabilization in a system with aftereffect
p. 80-99
Finite groups with $\mathbb{P}$-subnormal Schmidt subgroups
p. 100-108
Upper and lower bounds for the optimum in a temporal bin packing problem
p. 109-127
Questions of the structure of finite Hall quasifields
p. 128-141
On the problem of covering spherical figures with equal spherical caps
p. 142-155
Reidemeister torsion for vector bundles on $\mathbb{P}^1_\mathbb{Z}$
p. 156-169
A Fejér rational integral operator on a closed interval and approximation of functions with a power-law singularity
p. 170-189
On the sheaf representation of a $pq$-Baer $*$-semiring with involution
p. 190-202
On the product of operator functions
p. 203-212
On groups with Frobenius–Engel elements
p. 213-222
On the uniqueness of the solution to the inverse boundary value problem for the heat equation on a finite time interval
p. 223-236
Extensibility of solutions of non-autonomous systems of quadratic differential equations and their application in optimal control problems
p. 237-248
Questions of existence, absence, and uniqueness of a solution to one class of nonlinear integral equations on the whole line with an operator of Hammerstein–Stieltjes type
p. 249-269
An optimal interpolation problem with hermite information in the sobolev class $W^{n}_{1}([-1,1])$
p. 270-279
Finite groups whose commuting graph is split
p. 280-283
2023 Ural workshop on group theory and combinatorics
p. 284-293

Sommaire du Fascicule no. 2

Trudy Instituta Matematiki i Mekhaniki UrO RAN

A stable solution of a nonuniformly perturbed quadratic minimization problem by the extragradient method with step size separated from zero
p. 7-22
On the problem of optimal stimulation of demand
p. 23-38
On modeling a solution of systems with constant delay using controlled models
p. 39-49
Sufficient optimality conditions for hybrid systems of variable dimension with intermediate constraints
p. 50-67
The method of comparison with a model equation in the study of inclusions in vector metric spaces
p. 68-85
Solutions with a zero front to the quasilinear parabolic heat equation
p. 86-102
On solvability of the tracking problem in nonlinear vector optimization of oscillation processes
p. 103-115
On the identification of control failures by the dynamic regularization method
p. 116-129
On the continuity of the optimal time as a function of the initial state for linear controlled objects with integral constraints on controls
p. 130-137
Asymptotic expansion of the error of a numerical method for solving a superdiffusion equation with functional delay
p. 138-151
Control of acceleration of a dynamic object by the modified linear tangent law in the presence of a state constraint
p. 152-163
Dynamic identification of an unknown input in a hybrid type system
p. 164-172
On the solution of systems of quadratic equations
p. 173-187
On a control reconstruction problem with nonconvex constraints
p. 188-202
The perturbation method and a regularization of the Lagrange multiplier rule in convex problems for constrained extremum
p. 203-221
Package guidance problem for a fractional-order system
p. 222-242
Integro-differential equations of Gerasimov type with sectorial operators
p. 243-258
Bolza minimization problems for the Lotka–Volterra competition model
p. 259-276
Continuous dependence of sets in a space of measures and a program minimax problem
p. 277-299
On the International Conference “System Analysis: Modeling and Control” dedicated to the 75th birthday of A. V. Kryazhimskii
p. 300-302

Sommaire du Fascicule no. 3

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Memories of Nikolai Nikolaevich Krasovskii
p. 7-13
An optimal control problem with a relaxed state constraint
p. 14-29
Controllability of linear systems of variable structure using a dynamic controller
p. 30-44
Observation of an object opposed to the observer in the space $\mathbb{R}^2$
p. 45-52
Strong constraints in the dynamics of systems with geometric singularities
p. 53-67
An optimal synthesis for a triple integrator with a state constraint
p. 68-85
The value and optimal strategies in a positional differential game for a neutral-type system
p. 86-98
On some properties of reachable sets for nonlinear systems with control constraints in $L_p$
p. 99-112
Existence of an optimal stationary solution in the KPP model under nonlocal competition
p. 113-121
A method for constructing multiply closed strategies in the problem of minimizing the total control impulse in a linear system with disturbance
p. 122-138
On intermediate values of quantization dimensions of idempotent measures
p. 139-148
On one approach to solving an applied control problem with state constraints
p. 149-165
Reconstruction of the absorption coefficient in a model of stationary reaction–convection–diffusion
p. 166-181
Equilibrium in a pricing model for a public transport market
p. 182-190
Extremal shift in the problem of tracking a disturbance in a parabolic inclusion describing the two-phase Stefan problem
p. 191-206
On the error of calculating the attainable values of objective functionals for control systems with continuous and discrete times
p. 207-216
Multiple capture of an evader in the linear pursuit problem on timescales
p. 217-228
Generalized Hopf formula for the value function in the positional differential game “Boy and Crocodile”
p. 229-240
Evolution inclusions with state-dependent maximal monotone operators
p. 241-254
On the construction of solutions to a game problem with a fixed end time
p. 255-273
On an adjoint trajectory in infinite-horizon control problems
p. 274-292
Some questions related to the extension of reachability problems in the class of finitely additive measures
p. 293-313

Sommaire du Fascicule no. 4

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Vitalii Ivanovich Berdyshev (on his 85th birthday)
p. 7-8
On estimates of the approximation of functions from a symmetric space by Fourier sums in the uniform metric
p. 9-26
Strict suns composed of planes
p. 27-36
A variant of Stechkin's problem on the best approximation of a fractional order differentiation operator on the axis
p. 37-54
On the influence of the $\mathfrak{F}$-hypercenter on the structure of finite multifactorized groups
p. 55-63
$4$-graceful trees
p. 64-76
Full and elementary nets over the field of fractions of a ring with the QR-property
p. 77-83
On the efficiency of non-elitist evolutionary algorithms in the case of sparsity of the level sets inconsistent with respect to the objective function
p. 84-105
Analysis of numerical differentiation formulas on a uniform grid in the presence of a boundary layer
p. 106-116
Approximation algorithms for Open Shop variations subject to energy consumption
p. 117-133
On the existence of a sporadic composition factor in some finite groups
p. 134-148
Fibonacci representations of braid groups
p. 149-169
On the correctness of one extreme problem related to inverse coefficient problems
p. 170-179
Lattice characterizations of $p$-soluble and $p$-supersoluble finite groups
p. 180-187
On normal deduction proofs in intuitionistic natural predicate calculus
p. 188-206
Enumeration of intersection arrays of $AT4$-graphs with $q\le 4$
p. 207-211
Inequality of different metrics for discrete Luxemburg norms in finite-dimensional spaces
p. 212-223
One example of a continuous nowhere differentiable function whose modulus of continuity does not exceed a given one
p. 224-233
On the regularized method of barrier functions in the analysis of improper convex programs
p. 234-250
Ordinal sums of rectangular semigroups with outerplanar Cayley graphs and their generalizations
p. 251-264
Optimal extrapolation of polynomials given with error
p. 265-275
On the relation between $\alpha$-sets and weakly convex sets
p. 276-285
Integer expansion of elements from spaces of nonintegrable functions into Fourier-type series in systems of contractions and shifts of one function
p. 286-300
$\mathcal{K}$-Functionals and exact values of $n$-widths for some classes of functions in the Hardy space
p. 301-308