Geodesic

Sommaire du Fascicule no. 1

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Vladimir Vasil'evich Vasin. On the occasion of his 70th birsday
p. 5-19
Some new classes of inverse coefficient problems in nonlinear mechanics
p. 20-33
A note on the modulus of continuity for ill-posed problems in Hilbert space
p. 34-41
Sparse optimization methods for seismic wavefields recovery
p. 42-55
On the localization of singularities of the first kind for a~function of bounded variation
p. 56-68
Polynomial Volterra equations of the first kind and the Lambert function
p. 69-81
One-sided approximation in~$L$ of the characteristic function of an interval by trigonometric polynomials
p. 82-95
On a~complete discretization scheme for an ill-posed Cauchy problem in a~Banach space
p. 96-108
On a~reconstruction algorithm for the trajectory and control in a~delay system
p. 109-122
Statement and solution of a~boundary value problem in the class of planar-helical vector fields
p. 123-138
Inverse problem for a~hyperbolic equation with a~nonlocal boundary condition containing a~delay argument
p. 139-146
On the use of a~priori information in coefficient inverse problems for hyperbolic equations
p. 147-164
Strictly Deza line graphs
p. 165-177
Reconstruction of boundary controls in parabolic systems
p. 178-197
Higher-order total variations for functions of several variables and their application in the theory of ill-posed problems
p. 198-212
Adapted cylindrical coordinates for internal volumes of structural elements of a~solid-propellant rocket engine
p. 213-221
Application of multiprocessor systems for solving inverse problems leading to Fredholm integral equations of the first kind
p. 222-234
On automorphisms of a~distance-regular graph with intersection array $\{35,32,8;1,2,28\}$
p. 235-241
On the topology of elliptic curves
p. 242-250
The generalized well-posedness of the Cauchy problem for an abstract stochastic equation with multiplicative noise
p. 251-267
Asymptotics of a~solution to the heat equation with a~singularity at the boundary
p. 268-272
Two-dimensional problem for an integrodifferential equation of electrodynamics
p. 273-280
On an error estimate for an approximate solution for an inverse problem in the class of piecewise smooth functions
p. 281-288
On the convergence of the Lavrent'ev method for an integral equation of the first kind with involution
p. 289-297
On a routing problem with internal tasks
p. 298-317
Multistep iterative method for solving linear operator equations in Banach spaces
p. 318-328
International conference ``Algorithmic analysis of unstable problems (AAUP-2011)''
p. 329-333

Sommaire du Fascicule no. 2

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Arlen Mikhailovich Il'in. On the occasion of his 80th birsday
p. 5-8
On the statistical stability of input identification problems for dynamic systems
p. 9-21
On a~$\mathcal{PT}$-symmetric waveguide with a~pair of small holes
p. 22-37
Error estimate for approximations of an optimal stabilizing control in a~delay system
p. 38-47
On Friedrichs inequalities for a~disk
p. 48-61
Autoresonance excitation of a~soliton of the nonlinear Schr\"odinger equation
p. 62-66
Asymptotic representation of a~solution to a~singular perturbation linear time-optimal problem
p. 67-79
Difference fitting scheme for a~singularly perturbed problem with turning point
p. 80-91
Asymptotic expansion of the Dirichlet problem with Laplace equation outside a~thin disk
p. 92-107
Regular asymptotics of a~generalized solution of the stationary Navier--Stokes system
p. 108-113
Application of characteristic series for constructing solutions of nonlinear parabolic equations and systems with degeneracy
p. 114-122
Analysis of the Bloch equations for the nuclear magnetization model
p. 123-140
Oscillations near a~separatrix in the Duffing equation
p. 141-153
Reconstruction of boundary controls in hyperbolic systems
p. 154-169
On the asymptotics of a~solution to an equation with a~small parameter at some of the highest derivatives
p. 170-178
Special solutions of the first and second Painlev\'e equations and singularities of the monodromy data manifold
p. 179-190
On the completeness properties of the $C$-compact-open topology on~$C(X)$
p. 191-198
Periodic solutions of the vibrating string equation with Neumann and Dirichlet boundary conditions and a~discontinuous nonlinearity
p. 199-204
Partial asymptotic decomposition of the domain for the diffusion--discrete absorption
p. 205-211
Investigation of stochastic problems of mathematical physics
p. 212-221
Numerical methods for solving a~hereditary equation of hyperbolic type
p. 222-231
On factorizations of subformations of one-generated hereditary $\omega$-saturated formations
p. 232-237
On successive approximations of solutions of a~singular Cauchy problem
p. 238-244
Asymptotics of the Gurevich--Pitaevskii universal special solution of the Korteweg--de Vries equation as~$|x|\to\infty$
p. 245-253
Stability of autoresonance models under persistent disturbances
p. 254-264
Solution of nonlinear partial differential equations by the geometric method
p. 265-280
Approximation of nonsmooth solutions of a~retrospective problem for an advection-diffusion model
p. 281-290
Conditioning of a~difference scheme of the solution decomposition method for a~singularly perturbed convection-diffusion equation
p. 291-304
Asymptotic analysis of the diffusion-absorption equation with fast and strongly oscillating absorbtion coefficient in the two-dimensional case
p. 305-311

Sommaire du Fascicule no. 3

Trudy Instituta Matematiki i Mekhaniki UrO RAN

On the 100th birthday of Sergei Nikolaevich Chernikov
p. 5-9
$ABA$-groups with cyclic subgroup~$B$
p. 10-22
Three S.\,N.~Chernikov's questions
p. 23-25
A note on the extendability of an isomorphism of subgraphs of a~graph to an automorphism of the graph
p. 26-29
On the conjecture about semiproportional characters in the groups~$\mathrm{Sp}_4(q)$
p. 30-46
Finitary permutation groups and the topology of pointwise convergence
p. 47-55
On some problems of choosing the order in which a~control system approaches a~group of objects
p. 56-66
On direct products of classes of finite groups
p. 67-74
Asymptotics of a~solution to an optimal boundary control problem in a~bounded domain
p. 75-82
Interior penalty functions and duality in linear programming
p. 83-89
Classification of amply regular graphs with~$b_1=6$
p. 90-98
On finite groups with disconnected prime graph
p. 99-105
Octahedral and Euclidean projections of a~point to a~linear manifold
p. 106-118
On the commutation graph of cyclic $TI$-subgroups in unitary groups
p. 119-124
On the permutability of $n$-maximal subgroups with Schmidt subgroups
p. 125-130
Finite groups having the same prime graph as the group~$Aut(J_2)$
p. 131-138
The complete reducibility of some $GF(2)A_7$-modules
p. 139-143
Interpretation of contradictory images by means of systems of linear inequalities
p. 144-154
Graphs in which neighborhoods of vertices are isomorphic to the Mathieu graph
p. 155-163
On distance-regular graphs on the set of nontrivial $p$-elements of the group~$L_2(p^n)$
p. 164-178
Graphs of twisted subsets
p. 179-186
On strongly regular graphs with $b_124$
p. 187-194
Lie rings defined by the root system and family of additive subgroups of the main ring
p. 195-200
Iterative methods for equilibrium search in the partial Arrow--Debreu--Stone exchange model
p. 201-207
Representation of lattices by congruence lattices of semigroups without idempotents
p. 208-217
On the possibility of constructing a~curve for a~given group of homeomorphisms
p. 218-229
On the application of a~regularization method for the correction of improper problems of convex programming
p. 230-241
On Fitting subgroups of a~finite solvable group
p. 242-246
The computational complexity and approximability of a~series of geometric covering problems
p. 247-260
On an iterative procedure for solving a~routing problem with constraints
p. 261-281
The periodicity of special elements in the lattice of semigroup varieties
p. 282-286

Sommaire du Fascicule no. 4

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Best approximation for the analytic continuation operator on the class of analytic functions in a~ring
p. 3-13
A constructive method for the solution of integral equations with Hilbert kernel
p. 14-25
On the growth order of sequences of double rectangular Fourier sums for functions from the classes~$\varphi(L)$
p. 26-34
On the approximation of the differentiation operator by linear bounded operators on the class of twice differentiable functions in the space $L_2(0,\infty)$
p. 35-50
Jackson's exact inequality with a~special module of continuity
p. 51-67
Trigonometric analogs of the Szeg\H o equiconvergence theorem for Fourier--Jacobi series
p. 68-79
Upper estimates for the error of approximation of derivatives in a~finite element of Hsieh--Clough--Tocher type
p. 80-89
On antiproximinal sets in Grothendieck spaces
p. 90-103
Synthesis of electromagnetic field on an antenna array,~I
p. 104-109
Concealment characteristics for a~moving object
p. 110-119
On the mechanics of helical flows in an ideal incompressible viscous continuous medium
p. 120-134
Orders of approximation by local exponential splines
p. 135-144
Shape preserving conditions for quadratic spline interpolation in the sense of Subbotin and Marsden
p. 145-152
An estimate of the geometric mean of the derivative of a~polynomial in terms of its uniform norm on a~closed interval
p. 153-161
Jackson--Nikol'skii inequality between the uniform and integral norms of algebraic polynomials on a~Euclidean sphere
p. 162-171
An analog of Rudin's theorem for continuous radial positive definite functions of several variables
p. 172-179
A stability criterion for optimal solutions of a~minimax problem about a~partition into an arbitrary number of subsets under varying cardinality of the initial set
p. 180-194
On polyhedral estimates for reachable sets of differential systems with bilinear uncertainty
p. 195-210
Nonnegativity set of smallest measure for polynomials with zero weighted mean value on a~closed interval
p. 211-223
Delsarte method in the problem on kissing numbers in high-dimensional spaces
p. 224-239
On S.\,M.~Nikol'skii type inequalities between different metrics
p. 240-248
Interpolation on a~square with a~minimum value of the uniform norm of the Laplace operator
p. 249-257
Best approximation of periodic functions of several variables from the classes $MB^\omega_{p,\theta}$ in the uniform metric
p. 258-266
One-sided widths of classes of smooth functions
p. 267-270
On the question of the weak invariance of sets with respect to a~differential inclusion generated by a~control system
p. 271-285
Generalized solutions of singular integro-differential equations in Banach spaces and their applications
p. 286-297
Tier mappings and ultrafilter-based transformations
p. 298-314
On the exact values of mean $\nu$-widths of some classes of entire functions
p. 315-327
From a~Letter to the Editor
Nikolai Nikolaevich Krasovskii
p. 329-330
Vladimir Sergeevich Balaganskii