Geodesic

Sommaire du Fascicule no. 1

Estimates for some convolution operators with singularities in their kernels on a~sphere and their applications
p. 3-16
Quadratic equations over matrix skew series
p. 17-30
Two-party graphs and monotonicity properties of the Poincar\'e mapping
p. 31-40
Finding and analysis of estimation of the number of iterations in integer programming algorithms using the regular partitioning method
p. 41-54
On the absence of global solutions of the Gauss equation and solutions in external areas
p. 55-60
The finiteness of the discrete spectrum of a~model operator associated with a~system of three particles on a~lattice
p. 61-70
Linear equations of the Sobolev type with integral delay operator
p. 71-81

Sommaire du Fascicule no. 2

Canonical almost geodesic mappings of the first type of manifolds with affine connection
p. 3-8
Laplace operator with $\delta$-like potentials
p. 9-16
$M_p$-groups not containing groups of quaternions
p. 17-29
The Cauchy problem of the moment elasticity theory in~$\mathbf R^m$
p. 30-37
Fundamental function of Rademacher spaces
p. 38-46
The classical Galous closure for universal algebras
p. 47-53
A characteristic boundary problem for a~third-order equation with a~psedoparabolic operator where the desired function has shifted arguments
p. 54-60
Homogeneous mappings of Abelian groups
p. 61-68
Sharp estimates of Hardy constants for domains with special boundary properties
p. 69-73
Plane domains with special cone condition
p. 74-76
Definable relations in structures of Turing degrees
p. 77-81

Sommaire du Fascicule no. 3

Generalized solutions and generalized eigenfunctions of boundary-value problems on a~geometric graph
p. 3-18
On positiveness of the fundamental solution to a~difference equation
p. 19-32
Necessary and sufficient conditions of polynomial growth of varieties of Leibniz--Poisson algebras
p. 33-39
On existence of solutions to geometrically nonlinear problems for shallow shells of the Timoshenko type with free edges
p. 40-56
Approximate conformal mapping of a~unit circle on simply connected domain
p. 57-67
Marcinkiewicz exponents and their application in boundary-value problems
p. 68-71
Localization of discontinuities of the first kind methods for the solution of a~convolution-type equation
p. 72-76

Sommaire du Fascicule no. 4

One classification of von~Neumann algebra in a~space with conjugation
p. 3-10
Characters and coverings of compact groups
p. 11-17
Pierce sheaf for semirings with involution
p. 18-24
On stability of a~differential equation with aftereffect
p. 25-41
Generalization of a~notion of grand Lebesgue space
p. 42-51
Functional differential inequalities and estimation of the Cauchy function of an equation with aftereffect
p. 52-61
An index of linear system of differential-algebraic system with partial derivatives
p. 62-79

Sommaire du Fascicule no. 5

On boundary points of arbitrary harmonic functions
p. 3-11
Connection between weak and generalized solutions of infinite-dimensional stochastic problems
p. 12-27
The structure of the resolvent for the discrete renewal equation with nonsummable difference kernel
p. 28-37
Upper bounds on the formula size of symmetric Boolean functions
p. 38-52
Arithmetical level of a~class of superhigh sets
p. 53-58
CS-Rickart modules
p. 59-63
Brunn--Minkowski type inequalities for conformal and Euclidean moments of domains
p. 64-67
On one problem of dynamics of thermoviscoelastic medium of Oldroid type
p. 68-74
To a~solution of the homogeneous Riemann--Hilbert boundary-value problem for analytic function in multiconnected circular domain in a~special case
p. 75-79

Sommaire du Fascicule no. 6

On a set of ambiguous points of a~functions in the~$\mathbb R^n$
p. 3-8
Estimates for $L_p$-norms of simple partial fractions
p. 9-19
Rearrangement formulas for singular Khenkin--Ramirez integral in strictly pseudoconvex domains
p. 20-32
Affine connections on three-dimensional pseudo-Riemannian homogeneous spaces.~II
p. 33-47
Asymptotic stability of two-parameter systems of differential equations with delay
p. 48-55
Combinatorial structure and adjacency of vertices of polytope of $b$-factors
p. 56-69
On logarithmic concavity of series in gamma ratios
p. 70-77
Criterion of uniqueness of solution of the Dirichlet problem with axial symmetry for tree-dimensional equation of mixed type with the Bessel operator
p. 78-83

Sommaire du Fascicule no. 7

Slowly varying on infinity semigroups of operators
p. 3-14
On solvability of some boundary value problems for polyharmonic equation with Hadamard--Marchaud boundary operator
p. 15-29
On the best mean square approximations by entire functions of exponential type in $L_2(\mathbb R)$ and mean $\nu$-widths of some functional classes
p. 30-48
Special version of the subdomain method for a~class of integral equations of the third kind in the space of generalized functions
p. 49-55
Commutator inequalities associated with polar decompositions of $\tau$-measurable operators
p. 56-62
On the Dirichlet problem for hyperbolic equations of the third order
p. 63-71
Conditions of sourcewise representability and power estimates of convergence rate in Tikhonov's scheme for solving ill-posed extremal problems
p. 72-82

Sommaire du Fascicule no. 8

$I_0^*$-modules
p. 3-17
Approximability of soluble groups of finite rank by certain classes of finite groups
p. 18-29
On reconstruction of an input for parabolic equation on infinite time interval
p. 30-41
Almost contact K\"ahlerian manifolds of constant holomorphic sectional curvature
p. 42-52
On a~distrubution of semiprime numbers
p. 53-59
Application of penalty method to nonstationary approximation of optimization problem
p. 60-68
First nonzero eigenvalue of a~pseudo-umbilical hypersurface in the unit sphere
p. 69-78
Nonlocal problem with fractional derivatives for mixed type equation
p. 79-85
Crossed product of the canonical anticommutative relations algebra in the Cuntz algebra
p. 86-89
Identities of semigroups of relations with an operator of reflexive double cylindrification
p. 90-95
Sufficient optimality conditions for extremal controls based on functional increment formulas
p. 96-102

Sommaire du Fascicule no. 9

Polynomial first-order differential equations over matrix skew series
p. 3-16
A problem with nonlocal initial data for one-dimensional hyperbolic equation
p. 17-26
Variational inequalities with strong nonlinearities
p. 27-42
Properties of the Coxeter transformation for affine Dynkin cycle
p. 43-48
New features of stability of linear systems of differential equations with constant coefficients
p. 49-58
On asymptotic form of the Hermite--Pade approximations for a~system of Mittag-Leffler functions
p. 59-68
Solvability of thermoviscoelastic problem for one Oskolkov's model
p. 69-74
Finite number of iterations in the two-step extragradient method
p. 75-79
Computational power of real-time Turing machines with sublogarithmic memory restrictions
p. 80-86
The renormalization group flow properties in the neighborhood of the Gaussian fixed point
p. 87-92

Sommaire du Fascicule no. 10

On a~class of non-selfadjoint operators, corresponding to differential equations of fractional order
p. 3-12
On almost contact metric hypersurfaces with type number~1 in $6$-dimensional K\"ahlerian submanifolds of Cayley algebra
p. 13-18
Special variant of subdomain method for intergal equations of the third kind with singularities in a~kernel
p. 19-26
Laplace invariants for fourth-order equation with two independent variables
p. 27-34
A problem with nonlocal conditions for mixed-type equations
p. 35-42
The six-dimensional left Bol three-webs with general core
p. 43-53
Theorems of existence and non-existence of conformal Killing forms
p. 54-61
On null and alternative distribution of statistics of two-side discordancy test for an extreme outlier
p. 62-78
Estimates of a~spectrum of the integral means for lacunary series
p. 79-85

Sommaire du Fascicule no. 11

The Riemann problem for functions with polar lines of higher orders
p. 3-12
On approximation properties of one trigonometric system
p. 13-25
One projection method for linear equation of third order
p. 26-32
On functional equations related to a~dihedral group
p. 33-41
On representation of Stinespring's type for $n$-tuple completely positive maps in Hilbert $C^\star$-modules
p. 42-49
Statistical characteristics of attainability set of controllable systems with random coefficients
p. 50-63
On the virtually residually $p$-finiteness of free product of polycyclic groups with normal amalgamated subgroups
p. 64-71
On convexity local conditions for attainable tubes of controlled distributed systems
p. 72-86
An analog of the Schwarz lemma for locally quasiconformal automorphisms of a~disk
p. 87-92

Sommaire du Fascicule no. 12

Boundary-value problem for degenerate parabolic equation of high order with varying direction of time
p. 3-8
Dissipative expansions of a~symmetric relation generated by a~system of integral equations with operator measures
p. 9-26
Nonholonomic $(n+1)$-webs
p. 27-36
Conformal mapping onto numerable polygon with double symmetry
p. 37-47
Finite rings with some restrictions on zero-divisor graphs
p. 48-59
Solution to differential equation with time continuous Markov coefficient
p. 60-69
Simultaneous diagonalization of three real symmetric matrices
p. 70-82
On the three-web associated to the core of a~left Bol three-web
p. 83-88