Geodesic

Sommaire du Fascicule no. 1

On additive iterative methods and estimates for their rate of convergence
p. 3-11
On the choice of almost-optimal parameters in algorithms of Arrow--Hurwicz type
p. 12-19
Iterative methods for solving variational inequalities of the second kind with inversely strongly monotone operators
p. 20-28
Numerical solution of the problem of the identification of the right-hand side of a parabolic equation
p. 29-37
Analysis of heat transfer processes taking into account the relaxation of heat flux and bulk energy sources in the medium
p. 38-44
Formulation and investigation of a stationary problem of the contact of a soft shell with an obstacle
p. 45-52
Difference schemes for parabolic equations on triangular grids
p. 53-59
Weighted estimates for the solution of the Dirichlet problem with anisotropic degeneration on part of the boundary
p. 60-73
Numerical methods on adaptive grids for singularly perturbed elliptic equations in a domain with a curvilinear boundary
p. 74-85

Sommaire du Fascicule no. 2

Spherical convolution operators with a power-logarithmic kernel in generalized H\"older spaces
p. 3-14
Explicit solution of a singular integral equation with the Weierstrass zeta function as a kernel
p. 15-23
Riesz summability of expansions in eigenfunctions of integral operators
p. 24-35
The Nevanlinna--Pick problem in the class ${\mathcal S}[a,b]$
p. 36-45
Applications of the Radon transform in the theory of plurisubharmonic functions
p. 46-54
The limit of close-to-convexity at a point for univalent functions
p. 55-58
Regularly increasing Dirichlet series that converge absolutely in a half-plane
p. 59-67
The integral Cauchy--Weil representation for matrix functions
p. 68-71
Univalence of the solution of the exterior inverse boundary value problem in the parameters $x$ and $y$
p. 72-74
On the expansion of analytic functions in series in successive derivatives
p. 75-79
On the multiplicative properties of Blaschke products in some classes of functions holomorphic in the disk
p. 80-82

Sommaire du Fascicule no. 3

On a direct method for solving a two-dimensional weakly singular integral equation of the first kind
p. 3-14
The $\Delta_2$ problem for the Euler-Poisson-Darboux equation in the class of unbounded functions
p. 15-19
An estimate for the local smoothness of singular integrals
p. 20-30
Manifolds over the algebra of dual numbers with an everywhere dense fiber of the canonical foliation
p. 31-33
Nash equilibrium in a mixed extension of a game with ordered outcomes
p. 34-42
On singular integral convolution operators of weak type $(\varphi,\varphi)$
p. 43-48
Boundary value problems for the Lavrent'ev--Bitsadze equation with a complex parameter
p. 49-58
Analytic solution of vector boundary value problems in the theory of gases
p. 59-68
A relation between semigroups with a singularity and integrated semigroups
p. 69-77
Existence of eigenvalues of a spectral problem in the theory of dielectric waveguides
p. 78-80

Sommaire du Fascicule no. 4

Green operator with minimal norm
p. 3-7
Correct solvability of differential equations with aftereffect in the scale of Sobolev spaces
p. 8-16
On the attractors of ordinary differential equations
p. 17-26
Conditions for a monodromy operator being finite-dimensional for periodic systems with aftereffect
p. 27-39
On the optimal control of almost periodic motions
p. 40-56
On the exponential stability of almost periodic differential equations
p. 57-60
Determination of safe and unsafe boundaries of the stability domain of the equilibrium state of a second-order equation with delay
p. 61-66
A criterion for stability with respect to part of the variables of an autonomous system of differential equations
p. 67-72
A left regularizing operator for differential-algebraic system with delay
p. 73-85

Sommaire du Fascicule no. 5

Comparison of two regularizing algorithms for the solution of a coefficient inverse problem
p. 3-8
A Darboux-type problem in a dihedral angle for a class of third-order equations
p. 9-20
Cauchy--Goursat problems for a degenerate hyperbolic equation
p. 21-29
Lower augmentation and extension of extremal problems
p. 30-41
On trigonometric series with $(K,S)$-monotone coefficients in weighted spaces
p. 42-54
Spaces with a graph norm and strengthened Sobolev spaces.~I
p. 55-65
On the properties of a singular integral with a logarithmically weakened Hilbert kernel
p. 66-69
A mixed problem for a $B$-hyperbolic equation
p. 70-73
Focal bending of the families $L^m_{2n-1}$
p. 74-77
On the minimum number of orthogonal constraints that eliminate natural oscillations with specific frequencies
p. 78-81

Sommaire du Fascicule no. 6

Minimal $k$-extensions of precomplete graphs
p. 3-11
Variations of geometric quasiconformality conditions
p. 12-22
Some examples of quadratic summation of power series
p. 23-27
Generalized Hermitian geometry on a manifold with $f$-structures
p. 28-36
The moment problem for entire functions of exponential type
p. 37-43
On the asymptotic behavior of solutions of a class of differential-difference equations
p. 44-49
On the coefficient of reduction of the complexity of some algorithms
p. 50-63
Spectral properties of a boundary value problem with a normal derivative in the boundary condition for equations of mixed type and their applications
p. 64-76
On the stability of solutions of an almost periodic system of functional-differential equations of neutral type
p. 77-81

Sommaire du Fascicule no. 7

1-strictly weakly regular modules and rings
p. 3-7
On groups with relatively large centralizers
p. 8-17
On the method of integrating matrices for systems of ordinary differential equations
p. 18-26
The general form of solution of a linear nonstationary system of functional-difference equations
p. 27-34
Regularized projection methods for solving linear operator equations of the first kind in a Banach space
p. 35-44
Solvability of a boundary value problem for a nonnegative Hamiltonian system in a Hilbert space
p. 45-47
Projection methods for solving a class of singular integrodifferential equations
p. 48-53
On the Verigin problem for the generalized Boussinesq filtration equation
p. 54-58
On skew-symplectic hypersurfaces of six-dimensional K\"ahlerian submanifolds of the Cayley algebra
p. 59-63
A linear system of integrodifferential equations with delay
p. 64-69
Singularly perturbed linear integrodifferential equations with initial jumps of arbitrary order
p. 70-74
On equational theories of classes of nonassociative rings
p. 75-79

Sommaire du Fascicule no. 8

On the construction of a degree theory for completely continuous and Fredholm sections of Banach vector bundles
p. 3-6
On plus operators from von Neumann algebras
p. 7-18
On the solution of saddle problems by methods with model saddle operators on the upper layer
p. 19-27
On an algorithm for approximation by step functions
p. 28-36
Solution of a singular integrodifferential equation by the spline collocation method
p. 37-45
Numerical solution of systems of equations of Leontief type
p. 46-52
On the accuracy of approximate symmetries of equations of the dynamics of a non-Newtonian fluid and their invariant solutions.~I
p. 53-62
On analogues of Borel's theorem for spaces of ultra differentiable functions of normal type
p. 63-66
The Fourier method in the Cauchy problem for a fourth-order equation on stratified sets
p. 67-71
Quasi-identities in modular lattices of semigroup varieties
p. 72-76
Investigation of the spectral characteristics of the one-dimensional Schr\"odinger operator with a potential having $\delta$ and $\delta'$ interactions
p. 77-81
Quadrature methods for solving the singular integral Theodorsen equation
p. 82-85

Sommaire du Fascicule no. 9

Closure of weakly regular modules with respect to direct sums
p. 3-5
Uniqueness of a solution of the problem $T$ for an equation of mixed type with conjugation of the normal derivative with the fractional derivative
p. 6-9
Asymptotics for central moments of modifications of operators similar to Bernstein polynomials
p. 10-16
The degree of equivariant mappings with a value in classes of equivariant bordisms and its applications
p. 17-21
On linear periodic systems on a plane having a matriciant of the required form
p. 22-27
Adjoining zero to ordered groupoid-semigroups
p. 28-35
The phase space of the Cauchy--Dirichlet problem for the Oskolkov equation of nonlinear filtration
p. 36-41
On the best $N$-nets of bounded closed convex sets in a special metric space
p. 42-45
Spaces with a graph norm and stengthened Sobolev spaces.~II
p. 46-53
On the accuracy of approximate symmetries of equations of the dynamics of a non-Newtonian fluid and their invariant solutions.~II
p. 54-58
Almost contact manifolds endowed with a $B$-metric, and integrability
p. 59-66
The eigenvalue problem for an equation of mixed type with two lines of degeneracy
p. 67-73
Weakly singular integral equations of the first kind in Zygmund spaces
p. 74-79

Sommaire du Fascicule no. 10

On the existence and uniqueness of the solution of the Cauchy problem for operator-differential equations of mixed type
p. 3-8
A method for integrating equations of the bending of a multilayered structure
p. 9-12
On the inversion of multidimensional singular integral equations of the first kind
p. 13-25
On biorthogonal systems generated by some involutive operators
p. 26-37
On a family of affine-homogeneous real hypersurfaces of a three-dimensional complex space
p. 38-50
The multiplicative structure of finitely generated matrix rings
p. 51-55
A generalization of the Suzuki 2-groups $A(m,\theta)$
p. 56-61
On the uniqueness of the solution of boundary value problems of the nonlinear theory of thin shells
p. 62-69
Set-theoretic structure of computable sets
p. 70-76
On mixed problems in a half-strip for an elliptic-type equation
p. 77-83

Sommaire du Fascicule no. 11

Varieties with a degenerate Gauss mapping with multiple foci, and twisted cones
p. 3-14
The curvature of $CR$-submanifolds of a complex projective space that have maximal $CR$-dimension
p. 15-23
On affine symmetric quasigeodesic flows
p. 24-35
On geodesic mappings of Einstein spaces
p. 36-41
Infinitesimal deformations of a symplectic structure with singularities
p. 42-50
Lift of Riemannian metrics to tensor bundles
p. 51-59
Infinitesimal ARG-deformations of surfaces under the generalized sliding condition
p. 60-66
On the holomorphic mapping of an almost semi-K\"ahler manifold
p. 67-69
A space with a projective-metric connection
p. 70-76
Affine transformations of a manifold with linear connection, and automorphisms of linear algebras
p. 77-81
Multipoint invariants of transformation groups, and three-webs defined by them
p. 82-87
On the structure of complete varieties over Weil algebras
p. 88-97

Sommaire du Fascicule no. 12

Optimization of dynamical systems in a class of discrete controls of finite degree
p. 3-30
Optimization of direct methods for solving a class of integrodifferential equations
p. 31-40
On the stability of some integer programming algorithms
p. 41-48
Two-level optimization problems and penalty functions
p. 49-61
Relaxation algorithms for the conditional minimization of nonsmooth strictly pseudoconvex functions
p. 62-70
The method of descent over an interval function for nonsmooth equilibrium problems
p. 71-77
A parallel method of projection onto the convex hull of a family of sets
p. 78-82