Geodesic

Sommaire du Fascicule no. 1

The solvability of a system of nonlinear equations
p. 3-10
Trigonometric series with coefficients general monotone with respect to subsequences
p. 11-30
Solvability of a certain system of singular integral equations with convex nonlinearity on the positive half-line
p. 31-51
$n$-Torsion clean and almost $n$-torsion clean matrix rings
p. 52-63
Inhomogeneous Hilbert boundary value problem with several points of logarithmic turbulence
p. 64-80
Double- and simple-layer potentials for a three-dimensional elliptic equation with a singular coefficient and their applications
p. 81-96
Letter to the editors
p. 97-99

Sommaire du Fascicule no. 2

Some generalized Hadamard--type inequalities via fractional integrals
p. 3-18
Vector Lyapunov functions, complete sets of guiding functions, and the existence of Poisson bounded solutions
p. 19-26
On continuation of solutions of generalized Cauchy--Riemann system in an unbounded subdomain of multidimensional space
p. 27-43
On invariants and invariant hypersurfaces of complex discrete dynamical systems
p. 44-55
On the Cauchy problem for the three-dimensional Laplace equation
p. 56-73
New sufficient conditions for the computation of generalized eigenvalues
p. 74-78
Formulas for approximate calculation of the Chebyshev coefficients
p. 79-85
Algorithm for construction of quadrature formulas with exponential convergence for linear operators acting on periodic functions
p. 86-92
Finding the shape of the profile of aero-hydrodynamical lattice by given chord diagram of velocity distrubution
p. 93-99

Sommaire du Fascicule no. 3

Continuous extension of functions from a segment to functions in $\mathbb{R}^n$ with zero ball means
p. 3-14
Inhomogeneous vector Riemann boundary value problem and convolutions equation on a finite interval
p. 15-28
The inverse problem for a mixed type equation with a fractional order operator in a rectangular domain
p. 29-46
Avkhadiev--Lehto type constants in the study of the Gakhov class
p. 47-55
An existence domain of the sum of exponential monomials series
p. 56-66
On capacitary characteristics of noncompact Riemannian manifolds
p. 67-75
Construction of the Riemann--Hadamard function for the three-dimensional Bianchi equation
p. 76-82
Inverse problems for a two-dimensional heat equation with unknown right-hand side
p. 83-97
Leonid Aleksandrovich Aksent'ev
p. 98-100

Sommaire du Fascicule no. 4

On integral operators with homogeneous kernels and trigonometric coefficients
p. 3-10
On general solution of difference equation with constant coefficients
p. 11-24
Coverings in the category of principal bundles
p. 25-47
On the Killing form on Lie algebras
p. 48-68
The Tricomi problem for the Lavrentiev--Bitsadze differential-difference equation
p. 69-79
On the explicit representation of polyorthogonal polynomials
p. 80-89
On the problem of solvability of nonlinear boundary value problems for arbitrary isotropic shallow shells of the Timoshenko type with free edges
p. 90-107

Sommaire du Fascicule no. 5

Yurii Grigor'evich Borisovich
p. 3-5
A priori estimation of solutions of a boundary problem for a pseudodifferential equation with degeneration
p. 6-10
On topological properties of the set of solutions of operator inclusions with a multi-valued Lipschitz right-hand side
p. 11-15
Guiding Potentials and bounded solutions of differential equations on finite-dimensional non-compact maniforlds
p. 16-22
On some topological characteristics of harmonic polynomials
p. 23-32
An alpha-model of polymer solutions motion
p. 33-42
On a apriori estimates of weak solutions of one nongomogeneous problem of dynamics of viscoelastic medium with memory
p. 43-54
Hilbert $C^*$-modules related to discrete metric spaces
p. 55-63
On the relative fixed point index for a class of noncompact multivalued maps
p. 64-77
On combinatorial geometric flows of two dimensional surfaces
p. 78-88
Some properties of functional-differential operators with involution $\nu(x)=1-x$ and their applications
p. 89-97
Pullback-attractors for the modified Kelvin-Voigt model
p. 98-104

Sommaire du Fascicule no. 6

Formula of Kirchhoff type for mixed problem
p. 3-10
Conformal mapping from the half-plane onto a circular polygon with cusps
p. 11-24
Asymptotic lines on pseudospheres and the angle of parallelism
p. 25-34
$k$-good formal matrix rings of infinite order
p. 35-42
State estimation and control for linear aperiodic impulsive systems with uncertain disturbances
p. 43-54
On a method for solving inelastic deformation problems of a laminated composite
p. 55-66
Algebraically generated superalgebras
p. 67-83
The boundedness of maximal operators associated with singular surfaces
p. 84-94
Strong solutions of one model of dynamics of thermoviscoelasticity of a continuous medium with memory
p. 95-101

Sommaire du Fascicule no. 7

A new spectral approach in the matrix algebra: $\mathrm{C}$-determinant pseudospectrum
p. 3-11
Exact solutions for steady convective layered flows with a spatial acceleration
p. 12-22
Kolmogorov widths of the intersection of two finite-dimensional balls
p. 23-29
Iterative method for non-adapted fuzzy stochastic differential equations
p. 30-42
Inequality of Schwarz type for holomorphic self-maps of a disc with fixed points
p. 43-51
Integration of the general loaded Korteweg--de Vries equation with an integral type source in the class of rapidly decreasing complex-valued functions
p. 52-66
On Hadamard compositions of Gelfond--Leont'ev derivatives of analytic functions
p. 67-80
The Dirichlet problem for an elliptic equation with several singular coefficients in an infinite domain
p. 81-91

Sommaire du Fascicule no. 8

Interpolation theorem for anisotropic net spaces
p. 3-15
Differences and commutators of idempotents in $C^*$-algebras
p. 16-26
Uniqueness of solution to the Cauchy problem for aggregation equation in hyperbolic space
p. 27-36
Continuation of polyanalytic functions
p. 37-45
Nondegenerate canonical solutions of one system of functional equations
p. 46-55
On the solvability of a periodic problem for nonlinear ordinary differential equation of the second order
p. 56-65
On $C^*$-algebras generated by the set of probability distributions
p. 66-71
$CEA$ operators and the Ershov hierarchy
p. 72-79
Invariant Ricci solitons on three-dimensional metric Lie groups with semi-symmetric connection
p. 80-85
Deformations of Lie algebras of type ${D}_{n}$ and their factoralgebras over the field of characteristic~$2$
p. 86-90

Sommaire du Fascicule no. 9

Mean-square approximation by ``angle'' in the space $L_{2,\mu}(\mathbb{R}^{2})$ with the Chebyshev--Hermite weight
p. 3-12
A family of two-point boundary value problems for loaded differential equations
p. 13-24
Regularization of a class of summary equations
p. 25-30
Guiding functional families, Lyapunov vector functions, and the existence of Poisson bounded solutions
p. 31-39
Generalized Lie-type derivations of alternative algebras
p. 40-48
Stable hyperbolic limit cycles for a class of differential systems
p. 49-60
Convergence of Traub's iteration under $\omega$ continuity condition in Banach spaces
p. 61-79
Combinatorial structure of a semigroup of bistochastic matrices
p. 80-85
On the number of primality witnesses of composite integers
p. 86-91

Sommaire du Fascicule no. 10

Asymptotic density and computability
p. 3-14
On the number of linearly independent solutions of the Riemann boundary value problem on the Riemann surface of an algebraic function
p. 15-36
Approximate calculation of the coefficients of the Dulac series
p. 37-50
Modified Bianchi equation with nonlinear right-hand side
p. 51-59
Initial-boundary value problems for equation of oscillation of a rectangular plate
p. 60-70
Exact estimates of the best rational approximations of functions with derivative of generalized finite variation
p. 71-77
Some inequalities between the best polynomial approximation and averaged finite-difference norms in space $L_2$
p. 78-91

Sommaire du Fascicule no. 11

A solution to a boundary-value problem for integro-differential equations with weakly singular kernels
p. 3-15
An application of almost increasing sequences
p. 16-20
On the modified third method in the pursuit problem for differential-difference equations of neutral type
p. 21-33
On the generalized absolute Ces\`aro summability methods
p. 34-39
On delta-extension for a Noether operator
p. 40-53
On the curvatures of a curve in $n$-dimensional Euclidean space
p. 54-66
Dynamic behavior of a class of delayed Lotka--Volterra recurrent neural networks on time scales
p. 67-85
A generalization of the Polia--Szego and Makai inequalities for torsional rigidity
p. 86-91

Sommaire du Fascicule no. 12

Existence and uniqueness of a positive solution to a boundary value problem for a second order functional-differential equation
p. 3-8
Lie algebras of projective motions of five-dimensional $h$-spaces $H_{221}$ of type $\{221\}$
p. 9-22
Kaczmarz method for fuzzy linear systems
p. 23-30
Structures of degrees of negative representations of linear orders
p. 31-55
Sobolev orthogonal systems with two discrete points and Fourier series
p. 56-66
Exponent estimation for stable solutions of a certain class of differential-difference equations
p. 67-79
A problem with local and nonlocal conditions on the boundary of the ellipticity domain for a mixed type equation
p. 80-93